diff --git a/.changelog/lang_zh-Hans.json b/.changelog/lang_zh-Hans.json
index 631ee57e..8d4ebf66 100644
--- a/.changelog/lang_zh-Hans.json
+++ b/.changelog/lang_zh-Hans.json
@@ -9,10 +9,10 @@
         "Android 15 部分页面状态栏背景着色区域不完整的问题 _[`issue #398`](http://issues.autojs6.com/398)_"
       ],
       "improvement": [
-
+        "关于应用与开发者页面增加布局适配通用性并去除不必要的布局分类"
       ],
       "dependency": [
-
+        "附加 Androidx ConstraintLayout 版本 2.2.1"
       ]
     },
     "v6.6.3": {
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 383f1c31..79367f0a 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -53,6 +53,9 @@ dependencies /* Unclassified */ {
     // SwipeRefreshLayout
     implementation("androidx.swiperefreshlayout:swiperefreshlayout:1.1.0")
 
+    // ConstraintLayout
+    implementation("androidx.constraintlayout:constraintlayout:2.2.1")
+
     // FlexboxLayout
     implementation("com.google.android.flexbox:flexbox:3.0.0")
 
diff --git a/app/src/main/res/layout-h650dp-port/activity_about.xml b/app/src/main/res/layout-h650dp-port/activity_about.xml
deleted file mode 100644
index 4d3098ad..00000000
--- a/app/src/main/res/layout-h650dp-port/activity_about.xml
+++ /dev/null
@@ -1,310 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.coordinatorlayout.widget.CoordinatorLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    xmlns:tools="http://schemas.android.com/tools">
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:fitsSystemWindows="true"
-        android:orientation="vertical">
-
-        <com.google.android.material.appbar.AppBarLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            app:theme="@style/AppTheme.AppBarOverlay"
-            android:fitsSystemWindows="true">
-
-            <org.autojs.autojs.theme.widget.ThemeColorToolbar
-                android:id="@+id/toolbar"
-                android:layout_width="match_parent"
-                android:layout_height="?attr/actionBarSize"
-                android:background="?attr/colorPrimary"
-                android:theme="@style/ToolBarStyle"
-                app:popupTheme="@style/AppTheme.PopupOverlay"
-                app:title="@string/text_about" />
-
-        </com.google.android.material.appbar.AppBarLayout>
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:layout_marginVertical="16dp"
-            android:layout_marginHorizontal="4dp"
-            android:orientation="vertical">
-
-            <LinearLayout
-                android:id="@+id/icon_container"
-                android:layout_width="match_parent"
-                android:layout_height="210dp"
-                android:gravity="center"
-                android:orientation="vertical"
-                android:background="@android:color/transparent"
-                android:foreground="?selectableItemBackgroundBorderless">
-
-                <FrameLayout
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content">
-
-                    <com.jaredrummler.android.widget.AnimatedSvgView
-                        android:id="@+id/icon_about_app_svg_view"
-                        android:layout_width="91dp"
-                        android:layout_height="91dp"
-                        android:layout_gravity="center"
-                        android:layout_margin="10dp"
-                        app:animatedSvgFillColors="@array/icon_about_app_svg_view_fill_colors"
-                        app:animatedSvgGlyphStrings="@array/icon_about_app_svg_view_paths"
-                        app:animatedSvgTraceColors="@array/icon_about_app_svg_view_trace_colors"
-                        app:animatedSvgTraceResidueColors="@array/icon_about_app_svg_view_trace_residue_colors"
-                        app:animatedSvgImageSizeX="576"
-                        app:animatedSvgImageSizeY="576"
-                        app:animatedSvgFillStart="200"
-                        app:animatedSvgFillTime="200"
-                        app:animatedSvgTraceTime="500"
-                        app:animatedSvgTraceTimePerGlyph="500" />
-
-                    <ImageView
-                        android:id="@+id/icon_about_app"
-                        android:visibility="invisible"
-                        android:layout_width="91dp"
-                        android:layout_height="91dp"
-                        android:layout_margin="10dp"
-                        android:src="@drawable/autojs6_material"
-                        tools:ignore="ContentDescription,ImageContrastCheck" />
-
-                </FrameLayout>
-
-                <LinearLayout
-                    android:layout_width="wrap_content"
-                    android:layout_height="50dp"
-                    android:orientation="vertical"
-                    android:gravity="center">
-
-                    <TextView
-                        android:id="@+id/version"
-                        android:layout_width="wrap_content"
-                        android:layout_height="0dp"
-                        android:layout_weight="1"
-                        android:gravity="center"
-                        android:textColor="@color/about_app_version_info"
-                        android:textSize="16sp"
-                        android:text="@string/text_sample_string" />
-
-                    <TextView
-                        android:id="@+id/since"
-                        android:layout_width="wrap_content"
-                        android:layout_height="0dp"
-                        android:layout_weight="1"
-                        android:gravity="center"
-                        android:textColor="@color/about_app_version_info"
-                        android:textSize="13sp"
-                        android:text="@string/text_sample_string" />
-
-                </LinearLayout>
-
-            </LinearLayout>
-
-            <LinearLayout
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_marginTop="16dp"
-                android:orientation="vertical">
-
-                <LinearLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="62dp"
-                    android:layout_marginHorizontal="16dp"
-                    android:layout_marginVertical="12dp"
-                    android:background="?selectableItemBackground"
-                    android:gravity="center_vertical"
-                    android:orientation="horizontal"
-                    android:baselineAligned="false">
-
-                    <LinearLayout
-                        android:id="@+id/avatar_original_developer"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:orientation="horizontal"
-                        android:background="?selectableItemBackground"
-                        android:gravity="center"
-                        android:focusable="true"
-                        android:clickable="true">
-
-                        <de.hdodenhof.circleimageview.CircleImageView
-                            android:layout_width="@dimen/about_item_avatar_side_length"
-                            android:layout_height="@dimen/about_item_avatar_side_length"
-                            android:src="@drawable/avatar_original_developer"
-                            android:contentDescription="avatar_original_developer"
-                            app:civ_border_width="@dimen/github_avatar_border_width"
-                            app:civ_border_color="@color/github_avatar_border" />
-
-                    </LinearLayout>
-
-                    <LinearLayout
-                        android:id="@+id/avatar_original_developer_user_contents"
-                        android:layout_width="0dp"
-                        android:layout_weight="1"
-                        android:layout_height="@dimen/about_item_avatar_side_length"
-                        android:layout_marginHorizontal="12dp"
-                        android:paddingTop="0.8dp"
-                        android:background="?selectableItemBackground"
-                        android:orientation="vertical"
-                        android:clickable="true"
-                        android:focusable="true">
-
-                        <TextView
-                            android:layout_width="wrap_content"
-                            android:layout_height="wrap_content"
-                            android:textStyle="bold"
-                            android:text="@string/original_developer_full_name"
-                            android:textColor="@color/github_color_fg_default"
-                            android:textSize="@dimen/github_font_size_full_name" />
-
-                        <TextView
-                            android:layout_width="wrap_content"
-                            android:layout_height="wrap_content"
-                            android:text="@string/original_developer_nickname"
-                            android:textColor="@color/github_color_fg_muted"
-                            android:textSize="@dimen/github_font_size_nickname" />
-
-                    </LinearLayout>
-
-                    <LinearLayout
-                        android:id="@+id/icon_1st_developer_identifier"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:orientation="horizontal"
-                        android:background="?selectableItemBackground"
-                        android:gravity="end"
-                        android:focusable="true"
-                        android:clickable="true">
-
-                        <ImageView
-                            android:layout_width="@dimen/icon_developer_identifier_image_side_length"
-                            android:layout_height="@dimen/icon_developer_identifier_image_side_length"
-                            android:padding="@dimen/icon_developer_identifier_image_padding"
-                            android:layout_gravity="center"
-                            android:src="@drawable/ic_looks_1_black_48dp"
-                            app:tint="@color/tint_1st_developer_identifier"
-                            android:contentDescription="icon_1st_developer_identifier" />
-
-                    </LinearLayout>
-
-                </LinearLayout>
-
-                <LinearLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="62dp"
-                    android:layout_marginHorizontal="16dp"
-                    android:layout_marginVertical="12dp"
-                    android:background="?selectableItemBackground"
-                    android:gravity="center_vertical"
-                    android:orientation="horizontal"
-                    android:baselineAligned="false">
-
-                    <LinearLayout
-                        android:id="@+id/avatar_developer"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:orientation="horizontal"
-                        android:background="?selectableItemBackground"
-                        android:gravity="center"
-                        android:focusable="true"
-                        android:clickable="true">
-
-                        <de.hdodenhof.circleimageview.CircleImageView
-                            android:layout_width="@dimen/about_item_avatar_side_length"
-                            android:layout_height="@dimen/about_item_avatar_side_length"
-                            android:src="@drawable/avatar_developer"
-                            android:contentDescription="avatar_developer"
-                            app:civ_border_width="@dimen/github_avatar_border_width"
-                            app:civ_border_color="@color/github_avatar_border" />
-
-                    </LinearLayout>
-
-                    <LinearLayout
-                        android:id="@+id/avatar_developer_user_contents"
-                        android:layout_width="0dp"
-                        android:layout_weight="1"
-                        android:layout_height="@dimen/about_item_avatar_side_length"
-                        android:layout_marginHorizontal="12dp"
-                        android:paddingTop="0.8dp"
-                        android:background="?selectableItemBackground"
-                        android:orientation="vertical"
-                        android:clickable="true"
-                        android:focusable="true">
-
-                        <TextView
-                            android:layout_width="wrap_content"
-                            android:layout_height="wrap_content"
-                            android:textStyle="bold"
-                            android:text="@string/developer_full_name"
-                            android:textColor="@color/github_color_fg_default"
-                            android:textSize="@dimen/github_font_size_full_name" />
-
-                        <TextView
-                            android:layout_width="wrap_content"
-                            android:layout_height="wrap_content"
-                            android:text="@string/developer_nickname"
-                            android:textColor="@color/github_color_fg_muted"
-                            android:textSize="@dimen/github_font_size_nickname" />
-
-                    </LinearLayout>
-
-                    <LinearLayout
-                        android:id="@+id/icon_2nd_developer_identifier"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:orientation="horizontal"
-                        android:background="?selectableItemBackground"
-                        android:gravity="end"
-                        android:focusable="true"
-                        android:clickable="true">
-
-                        <ImageView
-                            android:layout_width="@dimen/icon_developer_identifier_image_side_length"
-                            android:layout_height="@dimen/icon_developer_identifier_image_side_length"
-                            android:padding="@dimen/icon_developer_identifier_image_padding"
-                            android:layout_gravity="center"
-                            android:src="@drawable/ic_looks_2_black_48dp"
-                            app:tint="@color/tint_2nd_developer_identifier"
-                            android:contentDescription="icon_2nd_developer_identifier" />
-
-                    </LinearLayout>
-
-                </LinearLayout>
-
-                <LinearLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="match_parent"
-                    android:orientation="vertical"
-                    android:gravity="center|bottom">
-
-                    <include
-                        android:id="@+id/activity_about_function_buttons"
-                        layout="@layout/activity_about_function_buttons"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:layout_gravity="center_horizontal" />
-
-                    <org.autojs.autojs.ui.widget.CopyrightTextView
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:gravity="center"
-                        android:layout_marginTop="20dp"
-                        tools:text="@string/text_copyright_sample"
-                        android:textColor="@color/prefTextColorPrimary"
-                        android:textSize="14sp" />
-
-                </LinearLayout>
-
-            </LinearLayout>
-
-        </LinearLayout>
-
-    </LinearLayout>
-
-</androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/app/src/main/res/layout-land/activity_about.xml b/app/src/main/res/layout-land/activity_about.xml
index bc2de93b..92ccd31b 100644
--- a/app/src/main/res/layout-land/activity_about.xml
+++ b/app/src/main/res/layout-land/activity_about.xml
@@ -32,21 +32,22 @@
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            android:layout_margin="4dp"
             android:orientation="vertical">
 
             <LinearLayout
                 android:layout_width="wrap_content"
                 android:layout_height="0dp"
-                android:layout_weight="1"
+                android:layout_weight="15"
+                android:gravity="center"
                 android:layout_gravity="center_horizontal"
                 android:orientation="horizontal">
 
                 <LinearLayout
+                    android:id="@+id/icon_1st_developer_container"
                     android:layout_width="180dp"
                     android:layout_height="wrap_content"
                     android:layout_gravity="center"
-                    android:layout_marginHorizontal="16dp"
+                    android:layout_marginEnd="32dp"
                     android:background="?selectableItemBackground"
                     android:baselineAligned="false"
                     android:gravity="center"
@@ -65,7 +66,7 @@
                         <ImageView
                             android:layout_width="@dimen/icon_developer_identifier_image_side_length_compact"
                             android:layout_height="@dimen/icon_developer_identifier_image_side_length_compact"
-                            android:padding="@dimen/icon_developer_identifier_image_padding_compact"
+                            android:padding="@dimen/icon_developer_identifier_image_padding"
                             android:layout_gravity="center"
                             android:src="@drawable/ic_looks_1_black_48dp"
                             app:tint="@color/tint_1st_developer_identifier"
@@ -80,12 +81,11 @@
                         android:background="?selectableItemBackground"
                         android:clickable="true"
                         android:focusable="true"
-                        android:gravity="center"
                         android:orientation="horizontal">
 
                         <de.hdodenhof.circleimageview.CircleImageView
-                            android:layout_width="@dimen/about_item_avatar_side_length_land_compact"
-                            android:layout_height="@dimen/about_item_avatar_side_length_land_compact"
+                            android:layout_width="@dimen/about_item_avatar_side_length_land"
+                            android:layout_height="@dimen/about_item_avatar_side_length_land"
                             android:src="@drawable/avatar_original_developer"
                             android:contentDescription="avatar_original_developer"
                             app:civ_border_width="@dimen/github_avatar_border_width"
@@ -111,7 +111,7 @@
                             android:maxLines="1"
                             android:text="@string/original_developer_full_name"
                             android:textColor="@color/github_color_fg_default"
-                            android:textSize="@dimen/github_font_size_full_name"
+                            android:textSize="@dimen/github_font_size_full_name_compat"
                             android:textStyle="bold" />
 
                         <TextView
@@ -122,7 +122,7 @@
                             android:maxLines="1"
                             android:text="@string/original_developer_nickname"
                             android:textColor="@color/github_color_fg_muted"
-                            android:textSize="@dimen/github_font_size_nickname" />
+                            android:textSize="@dimen/github_font_size_nickname_compat" />
 
                     </LinearLayout>
 
@@ -144,10 +144,10 @@
 
                         <com.jaredrummler.android.widget.AnimatedSvgView
                             android:id="@+id/icon_about_app_svg_view"
-                            android:layout_width="86dp"
-                            android:layout_height="86dp"
+                            android:layout_width="82dp"
+                            android:layout_height="82dp"
                             android:layout_gravity="center"
-                            android:layout_margin="9dp"
+                            android:layout_margin="8dp"
                             app:animatedSvgFillColors="@array/icon_about_app_svg_view_fill_colors"
                             app:animatedSvgGlyphStrings="@array/icon_about_app_svg_view_paths"
                             app:animatedSvgTraceColors="@array/icon_about_app_svg_view_trace_colors"
@@ -163,9 +163,9 @@
                             android:id="@+id/icon_about_app"
                             android:visibility="invisible"
                             tools:visibility="visible"
-                            android:layout_width="86dp"
-                            android:layout_height="86dp"
-                            android:layout_margin="9dp"
+                            android:layout_width="82dp"
+                            android:layout_height="82dp"
+                            android:layout_margin="8dp"
                             android:src="@drawable/autojs6_material"
                             tools:ignore="ContentDescription,ImageContrastCheck" />
 
@@ -173,7 +173,7 @@
 
                     <LinearLayout
                         android:layout_width="wrap_content"
-                        android:layout_height="47dp"
+                        android:layout_height="40dp"
                         android:orientation="vertical"
                         android:gravity="center">
 
@@ -184,7 +184,7 @@
                             android:layout_weight="1"
                             android:gravity="center"
                             android:textColor="@color/about_app_version_info"
-                            android:textSize="16sp"
+                            android:textSize="14sp"
                             android:text="@string/text_sample_string" />
 
                         <TextView
@@ -194,7 +194,7 @@
                             android:layout_weight="1"
                             android:gravity="center"
                             android:textColor="@color/about_app_version_info"
-                            android:textSize="13sp"
+                            android:textSize="11sp"
                             android:text="@string/text_sample_string" />
 
                     </LinearLayout>
@@ -202,10 +202,11 @@
                 </LinearLayout>
 
                 <LinearLayout
+                    android:id="@+id/icon_2nd_developer_container"
                     android:layout_width="180dp"
                     android:layout_height="wrap_content"
                     android:layout_gravity="center"
-                    android:layout_marginHorizontal="16dp"
+                    android:layout_marginStart="32dp"
                     android:background="?selectableItemBackground"
                     android:baselineAligned="false"
                     android:gravity="center"
@@ -224,7 +225,7 @@
                         <ImageView
                             android:layout_width="@dimen/icon_developer_identifier_image_side_length_compact"
                             android:layout_height="@dimen/icon_developer_identifier_image_side_length_compact"
-                            android:padding="@dimen/icon_developer_identifier_image_padding_compact"
+                            android:padding="@dimen/icon_developer_identifier_image_padding"
                             android:layout_gravity="center"
                             android:src="@drawable/ic_looks_2_black_48dp"
                             app:tint="@color/tint_2nd_developer_identifier"
@@ -243,8 +244,8 @@
                         android:orientation="horizontal">
 
                         <de.hdodenhof.circleimageview.CircleImageView
-                            android:layout_width="@dimen/about_item_avatar_side_length_land_compact"
-                            android:layout_height="@dimen/about_item_avatar_side_length_land_compact"
+                            android:layout_width="@dimen/about_item_avatar_side_length_land"
+                            android:layout_height="@dimen/about_item_avatar_side_length_land"
                             android:src="@drawable/avatar_developer"
                             android:contentDescription="avatar_developer"
                             app:civ_border_width="@dimen/github_avatar_border_width"
@@ -270,7 +271,7 @@
                             android:maxLines="1"
                             android:text="@string/developer_full_name"
                             android:textColor="@color/github_color_fg_default"
-                            android:textSize="@dimen/github_font_size_full_name"
+                            android:textSize="@dimen/github_font_size_full_name_compat"
                             android:textStyle="bold" />
 
                         <TextView
@@ -281,7 +282,7 @@
                             android:maxLines="1"
                             android:text="@string/developer_nickname"
                             android:textColor="@color/github_color_fg_muted"
-                            android:textSize="@dimen/github_font_size_nickname" />
+                            android:textSize="@dimen/github_font_size_nickname_compat" />
 
                     </LinearLayout>
 
@@ -291,29 +292,29 @@
 
             <LinearLayout
                 android:layout_width="match_parent"
-                android:layout_height="wrap_content"
+                android:layout_height="32dp"
+                android:layout_weight="4.5"
                 android:orientation="vertical"
-                android:layout_gravity="bottom"
                 android:gravity="center">
 
                 <include
                     android:id="@+id/activity_about_function_buttons"
                     layout="@layout/activity_about_function_buttons"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="center_horizontal" />
-
-                <org.autojs.autojs.ui.widget.CopyrightTextView
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:gravity="center"
-                    android:layout_marginVertical="2dp"
-                    tools:text="@string/text_copyright_sample"
-                    android:textColor="@color/prefTextColorPrimary"
-                    android:textSize="13sp" />
+                    android:layout_gravity="center" />
 
             </LinearLayout>
 
+            <org.autojs.autojs.ui.widget.CopyrightTextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_weight="0.5"
+                android:gravity="center"
+                android:textColor="@color/prefTextColorPrimary"
+                android:textSize="13sp"
+                tools:text="@string/text_copyright_sample" />
+
         </LinearLayout>
 
     </LinearLayout>
diff --git a/app/src/main/res/layout-h372dp-land/activity_about.xml b/app/src/main/res/layout-sw400dp-land/activity_about.xml
similarity index 92%
rename from app/src/main/res/layout-h372dp-land/activity_about.xml
rename to app/src/main/res/layout-sw400dp-land/activity_about.xml
index 82002763..c4c316ad 100644
--- a/app/src/main/res/layout-h372dp-land/activity_about.xml
+++ b/app/src/main/res/layout-sw400dp-land/activity_about.xml
@@ -32,21 +32,23 @@
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            android:layout_margin="8dp"
+            android:layout_margin="4dp"
             android:orientation="vertical">
 
             <LinearLayout
                 android:layout_width="wrap_content"
                 android:layout_height="0dp"
-                android:layout_weight="1"
+                android:layout_weight="15"
+                android:gravity="center"
                 android:layout_gravity="center_horizontal"
                 android:orientation="horizontal">
 
                 <LinearLayout
+                    android:id="@+id/icon_1st_developer_container"
                     android:layout_width="180dp"
                     android:layout_height="wrap_content"
                     android:layout_gravity="center"
-                    android:layout_marginHorizontal="16dp"
+                    android:layout_marginEnd="32dp"
                     android:background="?selectableItemBackground"
                     android:baselineAligned="false"
                     android:gravity="center"
@@ -80,7 +82,6 @@
                         android:background="?selectableItemBackground"
                         android:clickable="true"
                         android:focusable="true"
-                        android:gravity="center"
                         android:orientation="horizontal">
 
                         <de.hdodenhof.circleimageview.CircleImageView
@@ -147,7 +148,7 @@
                             android:layout_width="91dp"
                             android:layout_height="91dp"
                             android:layout_gravity="center"
-                            android:layout_margin="10dp"
+                            android:layout_margin="12dp"
                             app:animatedSvgFillColors="@array/icon_about_app_svg_view_fill_colors"
                             app:animatedSvgGlyphStrings="@array/icon_about_app_svg_view_paths"
                             app:animatedSvgTraceColors="@array/icon_about_app_svg_view_trace_colors"
@@ -165,7 +166,7 @@
                             tools:visibility="visible"
                             android:layout_width="91dp"
                             android:layout_height="91dp"
-                            android:layout_margin="10dp"
+                            android:layout_margin="12dp"
                             android:src="@drawable/autojs6_material"
                             tools:ignore="ContentDescription,ImageContrastCheck" />
 
@@ -173,7 +174,7 @@
 
                     <LinearLayout
                         android:layout_width="wrap_content"
-                        android:layout_height="50dp"
+                        android:layout_height="47dp"
                         android:orientation="vertical"
                         android:gravity="center">
 
@@ -202,10 +203,11 @@
                 </LinearLayout>
 
                 <LinearLayout
+                    android:id="@+id/icon_2nd_developer_container"
                     android:layout_width="180dp"
                     android:layout_height="wrap_content"
                     android:layout_gravity="center"
-                    android:layout_marginHorizontal="16dp"
+                    android:layout_marginStart="32dp"
                     android:background="?selectableItemBackground"
                     android:baselineAligned="false"
                     android:gravity="center"
@@ -289,31 +291,36 @@
 
             </LinearLayout>
 
+            <Space
+                android:layout_width="match_parent"
+                android:layout_height="4dp"
+                android:layout_weight="1" />
+
             <LinearLayout
                 android:layout_width="match_parent"
-                android:layout_height="wrap_content"
+                android:layout_height="36dp"
+                android:layout_weight="5"
                 android:orientation="vertical"
-                android:layout_gravity="bottom"
                 android:gravity="center">
 
                 <include
                     android:id="@+id/activity_about_function_buttons"
                     layout="@layout/activity_about_function_buttons"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="center_horizontal" />
-
-                <org.autojs.autojs.ui.widget.CopyrightTextView
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:gravity="center"
-                    android:layout_marginTop="9dp"
-                    tools:text="@string/text_copyright_sample"
-                    android:textColor="@color/prefTextColorPrimary"
-                    android:textSize="14sp" />
+                    android:layout_gravity="center" />
 
             </LinearLayout>
 
+            <org.autojs.autojs.ui.widget.CopyrightTextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:gravity="center"
+                android:textColor="@color/prefTextColorPrimary"
+                android:textSize="13sp"
+                tools:text="@string/text_copyright_sample" />
+
         </LinearLayout>
 
     </LinearLayout>
diff --git a/app/src/main/res/layout-w372dp-h650dp-port/activity_about.xml b/app/src/main/res/layout-w372dp-h650dp-port/activity_about.xml
deleted file mode 100644
index cdd1bc21..00000000
--- a/app/src/main/res/layout-w372dp-h650dp-port/activity_about.xml
+++ /dev/null
@@ -1,309 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.coordinatorlayout.widget.CoordinatorLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    xmlns:tools="http://schemas.android.com/tools">
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:fitsSystemWindows="true"
-        android:orientation="vertical">
-
-        <com.google.android.material.appbar.AppBarLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            app:theme="@style/AppTheme.AppBarOverlay"
-            android:fitsSystemWindows="true">
-
-            <org.autojs.autojs.theme.widget.ThemeColorToolbar
-                android:id="@+id/toolbar"
-                android:layout_width="match_parent"
-                android:layout_height="?attr/actionBarSize"
-                android:background="?attr/colorPrimary"
-                android:theme="@style/ToolBarStyle"
-                app:popupTheme="@style/AppTheme.PopupOverlay"
-                app:title="@string/text_about" />
-
-        </com.google.android.material.appbar.AppBarLayout>
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:layout_margin="16dp"
-            android:orientation="vertical">
-
-            <LinearLayout
-                android:id="@+id/icon_container"
-                android:layout_width="match_parent"
-                android:layout_height="210dp"
-                android:gravity="center"
-                android:orientation="vertical"
-                android:background="@android:color/transparent"
-                android:foreground="?selectableItemBackgroundBorderless">
-
-                <FrameLayout
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content">
-
-                    <com.jaredrummler.android.widget.AnimatedSvgView
-                        android:id="@+id/icon_about_app_svg_view"
-                        android:layout_width="91dp"
-                        android:layout_height="91dp"
-                        android:layout_gravity="center"
-                        android:layout_margin="10dp"
-                        app:animatedSvgFillColors="@array/icon_about_app_svg_view_fill_colors"
-                        app:animatedSvgGlyphStrings="@array/icon_about_app_svg_view_paths"
-                        app:animatedSvgTraceColors="@array/icon_about_app_svg_view_trace_colors"
-                        app:animatedSvgTraceResidueColors="@array/icon_about_app_svg_view_trace_residue_colors"
-                        app:animatedSvgImageSizeX="576"
-                        app:animatedSvgImageSizeY="576"
-                        app:animatedSvgFillStart="200"
-                        app:animatedSvgFillTime="200"
-                        app:animatedSvgTraceTime="500"
-                        app:animatedSvgTraceTimePerGlyph="500" />
-
-                    <ImageView
-                        android:id="@+id/icon_about_app"
-                        android:visibility="invisible"
-                        android:layout_width="91dp"
-                        android:layout_height="91dp"
-                        android:layout_margin="10dp"
-                        android:src="@drawable/autojs6_material"
-                        tools:ignore="ContentDescription,ImageContrastCheck" />
-
-                </FrameLayout>
-
-                <LinearLayout
-                    android:layout_width="wrap_content"
-                    android:layout_height="50dp"
-                    android:orientation="vertical"
-                    android:gravity="center">
-
-                    <TextView
-                        android:id="@+id/version"
-                        android:layout_width="wrap_content"
-                        android:layout_height="0dp"
-                        android:layout_weight="1"
-                        android:gravity="center"
-                        android:textColor="@color/about_app_version_info"
-                        android:textSize="16sp"
-                        android:text="@string/text_sample_string" />
-
-                    <TextView
-                        android:id="@+id/since"
-                        android:layout_width="wrap_content"
-                        android:layout_height="0dp"
-                        android:layout_weight="1"
-                        android:gravity="center"
-                        android:textColor="@color/about_app_version_info"
-                        android:textSize="13sp"
-                        android:text="@string/text_sample_string" />
-
-                </LinearLayout>
-
-            </LinearLayout>
-
-            <LinearLayout
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_marginTop="16dp"
-                android:orientation="vertical">
-
-                <LinearLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="62dp"
-                    android:layout_marginHorizontal="16dp"
-                    android:layout_marginVertical="12dp"
-                    android:background="?selectableItemBackground"
-                    android:gravity="center_vertical"
-                    android:orientation="horizontal"
-                    android:baselineAligned="false">
-
-                    <LinearLayout
-                        android:id="@+id/avatar_original_developer"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:orientation="horizontal"
-                        android:background="?selectableItemBackground"
-                        android:gravity="center"
-                        android:focusable="true"
-                        android:clickable="true">
-
-                        <de.hdodenhof.circleimageview.CircleImageView
-                            android:layout_width="@dimen/about_item_avatar_side_length"
-                            android:layout_height="@dimen/about_item_avatar_side_length"
-                            android:src="@drawable/avatar_original_developer"
-                            android:contentDescription="avatar_original_developer"
-                            app:civ_border_width="@dimen/github_avatar_border_width"
-                            app:civ_border_color="@color/github_avatar_border" />
-
-                    </LinearLayout>
-
-                    <LinearLayout
-                        android:id="@+id/avatar_original_developer_user_contents"
-                        android:layout_width="0dp"
-                        android:layout_weight="1"
-                        android:layout_height="@dimen/about_item_avatar_side_length"
-                        android:layout_marginHorizontal="12dp"
-                        android:paddingTop="0.8dp"
-                        android:background="?selectableItemBackground"
-                        android:orientation="vertical"
-                        android:clickable="true"
-                        android:focusable="true">
-
-                        <TextView
-                            android:layout_width="wrap_content"
-                            android:layout_height="wrap_content"
-                            android:textStyle="bold"
-                            android:text="@string/original_developer_full_name"
-                            android:textColor="@color/github_color_fg_default"
-                            android:textSize="@dimen/github_font_size_full_name" />
-
-                        <TextView
-                            android:layout_width="wrap_content"
-                            android:layout_height="wrap_content"
-                            android:text="@string/original_developer_nickname"
-                            android:textColor="@color/github_color_fg_muted"
-                            android:textSize="@dimen/github_font_size_nickname" />
-
-                    </LinearLayout>
-
-                    <LinearLayout
-                        android:id="@+id/icon_1st_developer_identifier"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:orientation="horizontal"
-                        android:background="?selectableItemBackground"
-                        android:gravity="end"
-                        android:focusable="true"
-                        android:clickable="true">
-
-                        <ImageView
-                            android:layout_width="@dimen/icon_developer_identifier_image_side_length"
-                            android:layout_height="@dimen/icon_developer_identifier_image_side_length"
-                            android:padding="@dimen/icon_developer_identifier_image_padding"
-                            android:layout_gravity="center"
-                            android:src="@drawable/ic_looks_1_black_48dp"
-                            app:tint="@color/tint_1st_developer_identifier"
-                            android:contentDescription="icon_1st_developer_identifier" />
-
-                    </LinearLayout>
-
-                </LinearLayout>
-
-                <LinearLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="62dp"
-                    android:layout_marginHorizontal="16dp"
-                    android:layout_marginVertical="12dp"
-                    android:background="?selectableItemBackground"
-                    android:gravity="center_vertical"
-                    android:orientation="horizontal"
-                    android:baselineAligned="false">
-
-                    <LinearLayout
-                        android:id="@+id/avatar_developer"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:orientation="horizontal"
-                        android:background="?selectableItemBackground"
-                        android:gravity="center"
-                        android:focusable="true"
-                        android:clickable="true">
-
-                        <de.hdodenhof.circleimageview.CircleImageView
-                            android:layout_width="@dimen/about_item_avatar_side_length"
-                            android:layout_height="@dimen/about_item_avatar_side_length"
-                            android:src="@drawable/avatar_developer"
-                            android:contentDescription="avatar_developer"
-                            app:civ_border_width="@dimen/github_avatar_border_width"
-                            app:civ_border_color="@color/github_avatar_border" />
-
-                    </LinearLayout>
-
-                    <LinearLayout
-                        android:id="@+id/avatar_developer_user_contents"
-                        android:layout_width="0dp"
-                        android:layout_weight="1"
-                        android:layout_height="@dimen/about_item_avatar_side_length"
-                        android:layout_marginHorizontal="12dp"
-                        android:paddingTop="0.8dp"
-                        android:background="?selectableItemBackground"
-                        android:orientation="vertical"
-                        android:clickable="true"
-                        android:focusable="true">
-
-                        <TextView
-                            android:layout_width="wrap_content"
-                            android:layout_height="wrap_content"
-                            android:textStyle="bold"
-                            android:text="@string/developer_full_name"
-                            android:textColor="@color/github_color_fg_default"
-                            android:textSize="@dimen/github_font_size_full_name" />
-
-                        <TextView
-                            android:layout_width="wrap_content"
-                            android:layout_height="wrap_content"
-                            android:text="@string/developer_nickname"
-                            android:textColor="@color/github_color_fg_muted"
-                            android:textSize="@dimen/github_font_size_nickname" />
-
-                    </LinearLayout>
-
-                    <LinearLayout
-                        android:id="@+id/icon_2nd_developer_identifier"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:orientation="horizontal"
-                        android:background="?selectableItemBackground"
-                        android:gravity="end"
-                        android:focusable="true"
-                        android:clickable="true">
-
-                        <ImageView
-                            android:layout_width="@dimen/icon_developer_identifier_image_side_length"
-                            android:layout_height="@dimen/icon_developer_identifier_image_side_length"
-                            android:padding="@dimen/icon_developer_identifier_image_padding"
-                            android:layout_gravity="center"
-                            android:src="@drawable/ic_looks_2_black_48dp"
-                            app:tint="@color/tint_2nd_developer_identifier"
-                            android:contentDescription="icon_2nd_developer_identifier" />
-
-                    </LinearLayout>
-
-                </LinearLayout>
-
-                <LinearLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="match_parent"
-                    android:orientation="vertical"
-                    android:gravity="center|bottom">
-
-                    <include
-                        android:id="@+id/activity_about_function_buttons"
-                        layout="@layout/activity_about_function_buttons"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:layout_gravity="center_horizontal" />
-
-                    <org.autojs.autojs.ui.widget.CopyrightTextView
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:gravity="center"
-                        android:layout_marginTop="20dp"
-                        tools:text="@string/text_copyright_sample"
-                        android:textColor="@color/prefTextColorPrimary"
-                        android:textSize="14sp" />
-
-                </LinearLayout>
-
-            </LinearLayout>
-
-        </LinearLayout>
-
-    </LinearLayout>
-
-</androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/app/src/main/res/layout-w372dp-port/activity_about.xml b/app/src/main/res/layout-w372dp-port/activity_about.xml
deleted file mode 100644
index c6235a2d..00000000
--- a/app/src/main/res/layout-w372dp-port/activity_about.xml
+++ /dev/null
@@ -1,311 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.coordinatorlayout.widget.CoordinatorLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    xmlns:tools="http://schemas.android.com/tools">
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:fitsSystemWindows="true"
-        android:orientation="vertical">
-
-        <com.google.android.material.appbar.AppBarLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            app:theme="@style/AppTheme.AppBarOverlay"
-            android:fitsSystemWindows="true">
-
-            <org.autojs.autojs.theme.widget.ThemeColorToolbar
-                android:id="@+id/toolbar"
-                android:layout_width="match_parent"
-                android:layout_height="?attr/actionBarSize"
-                android:background="?attr/colorPrimary"
-                android:theme="@style/ToolBarStyle"
-                app:popupTheme="@style/AppTheme.PopupOverlay"
-                app:title="@string/text_about" />
-
-        </com.google.android.material.appbar.AppBarLayout>
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:layout_marginHorizontal="16dp"
-            android:layout_marginVertical="4dp"
-            android:orientation="vertical">
-
-            <LinearLayout
-                android:id="@+id/icon_container"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:minHeight="180dp"
-                android:gravity="center"
-                android:orientation="vertical"
-                android:background="@android:color/transparent"
-                android:foreground="?selectableItemBackgroundBorderless">
-
-                <FrameLayout
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content">
-
-                    <com.jaredrummler.android.widget.AnimatedSvgView
-                        android:id="@+id/icon_about_app_svg_view"
-                        android:layout_width="91dp"
-                        android:layout_height="91dp"
-                        android:layout_gravity="center"
-                        android:layout_margin="10dp"
-                        app:animatedSvgFillColors="@array/icon_about_app_svg_view_fill_colors"
-                        app:animatedSvgGlyphStrings="@array/icon_about_app_svg_view_paths"
-                        app:animatedSvgTraceColors="@array/icon_about_app_svg_view_trace_colors"
-                        app:animatedSvgTraceResidueColors="@array/icon_about_app_svg_view_trace_residue_colors"
-                        app:animatedSvgImageSizeX="576"
-                        app:animatedSvgImageSizeY="576"
-                        app:animatedSvgFillStart="200"
-                        app:animatedSvgFillTime="200"
-                        app:animatedSvgTraceTime="500"
-                        app:animatedSvgTraceTimePerGlyph="500" />
-
-                    <ImageView
-                        android:id="@+id/icon_about_app"
-                        android:visibility="invisible"
-                        android:layout_width="91dp"
-                        android:layout_height="91dp"
-                        android:layout_margin="10dp"
-                        android:src="@drawable/autojs6_material"
-                        tools:ignore="ContentDescription,ImageContrastCheck" />
-
-                </FrameLayout>
-
-                <LinearLayout
-                    android:layout_width="wrap_content"
-                    android:layout_height="50dp"
-                    android:orientation="vertical"
-                    android:gravity="center">
-
-                    <TextView
-                        android:id="@+id/version"
-                        android:layout_width="wrap_content"
-                        android:layout_height="0dp"
-                        android:layout_weight="1"
-                        android:gravity="center"
-                        android:textColor="@color/about_app_version_info"
-                        android:textSize="16sp"
-                        android:text="@string/text_sample_string" />
-
-                    <TextView
-                        android:id="@+id/since"
-                        android:layout_width="wrap_content"
-                        android:layout_height="0dp"
-                        android:layout_weight="1"
-                        android:gravity="center"
-                        android:textColor="@color/about_app_version_info"
-                        android:textSize="13sp"
-                        android:text="@string/text_sample_string" />
-
-                </LinearLayout>
-
-            </LinearLayout>
-
-            <LinearLayout
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_marginTop="4dp"
-                android:orientation="vertical">
-
-                <LinearLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="62dp"
-                    android:layout_marginHorizontal="16dp"
-                    android:layout_marginVertical="4dp"
-                    android:background="?selectableItemBackground"
-                    android:gravity="center_vertical"
-                    android:orientation="horizontal"
-                    android:baselineAligned="false">
-
-                    <LinearLayout
-                        android:id="@+id/avatar_original_developer"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:orientation="horizontal"
-                        android:background="?selectableItemBackground"
-                        android:gravity="center"
-                        android:focusable="true"
-                        android:clickable="true">
-
-                        <de.hdodenhof.circleimageview.CircleImageView
-                            android:layout_width="@dimen/about_item_avatar_side_length"
-                            android:layout_height="@dimen/about_item_avatar_side_length"
-                            android:src="@drawable/avatar_original_developer"
-                            android:contentDescription="avatar_original_developer"
-                            app:civ_border_width="@dimen/github_avatar_border_width"
-                            app:civ_border_color="@color/github_avatar_border" />
-
-                    </LinearLayout>
-
-                    <LinearLayout
-                        android:id="@+id/avatar_original_developer_user_contents"
-                        android:layout_width="0dp"
-                        android:layout_weight="1"
-                        android:layout_height="@dimen/about_item_avatar_side_length"
-                        android:layout_marginHorizontal="12dp"
-                        android:paddingTop="0.8dp"
-                        android:background="?selectableItemBackground"
-                        android:orientation="vertical"
-                        android:clickable="true"
-                        android:focusable="true">
-
-                        <TextView
-                            android:layout_width="wrap_content"
-                            android:layout_height="wrap_content"
-                            android:textStyle="bold"
-                            android:text="@string/original_developer_full_name"
-                            android:textColor="@color/github_color_fg_default"
-                            android:textSize="@dimen/github_font_size_full_name" />
-
-                        <TextView
-                            android:layout_width="wrap_content"
-                            android:layout_height="wrap_content"
-                            android:text="@string/original_developer_nickname"
-                            android:textColor="@color/github_color_fg_muted"
-                            android:textSize="@dimen/github_font_size_nickname" />
-
-                    </LinearLayout>
-
-                    <LinearLayout
-                        android:id="@+id/icon_1st_developer_identifier"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:orientation="horizontal"
-                        android:background="?selectableItemBackground"
-                        android:gravity="end"
-                        android:focusable="true"
-                        android:clickable="true">
-
-                        <ImageView
-                            android:layout_width="@dimen/icon_developer_identifier_image_side_length"
-                            android:layout_height="@dimen/icon_developer_identifier_image_side_length"
-                            android:padding="@dimen/icon_developer_identifier_image_padding"
-                            android:layout_gravity="center"
-                            android:src="@drawable/ic_looks_1_black_48dp"
-                            app:tint="@color/tint_1st_developer_identifier"
-                            android:contentDescription="icon_1st_developer_identifier" />
-
-                    </LinearLayout>
-
-                </LinearLayout>
-
-                <LinearLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="62dp"
-                    android:layout_marginHorizontal="16dp"
-                    android:layout_marginVertical="4dp"
-                    android:background="?selectableItemBackground"
-                    android:gravity="center_vertical"
-                    android:orientation="horizontal"
-                    android:baselineAligned="false">
-
-                    <LinearLayout
-                        android:id="@+id/avatar_developer"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:orientation="horizontal"
-                        android:background="?selectableItemBackground"
-                        android:gravity="center"
-                        android:focusable="true"
-                        android:clickable="true">
-
-                        <de.hdodenhof.circleimageview.CircleImageView
-                            android:layout_width="@dimen/about_item_avatar_side_length"
-                            android:layout_height="@dimen/about_item_avatar_side_length"
-                            android:src="@drawable/avatar_developer"
-                            android:contentDescription="avatar_developer"
-                            app:civ_border_width="@dimen/github_avatar_border_width"
-                            app:civ_border_color="@color/github_avatar_border" />
-
-                    </LinearLayout>
-
-                    <LinearLayout
-                        android:id="@+id/avatar_developer_user_contents"
-                        android:layout_width="0dp"
-                        android:layout_weight="1"
-                        android:layout_height="@dimen/about_item_avatar_side_length"
-                        android:layout_marginHorizontal="12dp"
-                        android:paddingTop="0.8dp"
-                        android:background="?selectableItemBackground"
-                        android:orientation="vertical"
-                        android:clickable="true"
-                        android:focusable="true">
-
-                        <TextView
-                            android:layout_width="wrap_content"
-                            android:layout_height="wrap_content"
-                            android:textStyle="bold"
-                            android:text="@string/developer_full_name"
-                            android:textColor="@color/github_color_fg_default"
-                            android:textSize="@dimen/github_font_size_full_name" />
-
-                        <TextView
-                            android:layout_width="wrap_content"
-                            android:layout_height="wrap_content"
-                            android:text="@string/developer_nickname"
-                            android:textColor="@color/github_color_fg_muted"
-                            android:textSize="@dimen/github_font_size_nickname" />
-
-                    </LinearLayout>
-
-                    <LinearLayout
-                        android:id="@+id/icon_2nd_developer_identifier"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:orientation="horizontal"
-                        android:background="?selectableItemBackground"
-                        android:gravity="end"
-                        android:focusable="true"
-                        android:clickable="true">
-
-                        <ImageView
-                            android:layout_width="@dimen/icon_developer_identifier_image_side_length"
-                            android:layout_height="@dimen/icon_developer_identifier_image_side_length"
-                            android:padding="@dimen/icon_developer_identifier_image_padding"
-                            android:layout_gravity="center"
-                            android:src="@drawable/ic_looks_2_black_48dp"
-                            app:tint="@color/tint_2nd_developer_identifier"
-                            android:contentDescription="icon_2nd_developer_identifier" />
-
-                    </LinearLayout>
-
-                </LinearLayout>
-
-                <LinearLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="match_parent"
-                    android:orientation="vertical"
-                    android:gravity="center|bottom">
-
-                    <include
-                        android:id="@+id/activity_about_function_buttons"
-                        layout="@layout/activity_about_function_buttons"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:layout_gravity="center_horizontal" />
-
-                    <org.autojs.autojs.ui.widget.CopyrightTextView
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:gravity="center"
-                        android:layout_marginTop="4dp"
-                        tools:text="@string/text_copyright_sample"
-                        android:textColor="@color/prefTextColorPrimary"
-                        android:textSize="13sp" />
-
-                </LinearLayout>
-
-            </LinearLayout>
-
-        </LinearLayout>
-
-    </LinearLayout>
-
-</androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/app/src/main/res/layout-w372dp/activity_about_function_buttons.xml b/app/src/main/res/layout-w372dp/activity_about_function_buttons.xml
deleted file mode 100644
index 75b6a1ff..00000000
--- a/app/src/main/res/layout-w372dp/activity_about_function_buttons.xml
+++ /dev/null
@@ -1,144 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<HorizontalScrollView
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="wrap_content"
-    android:layout_height="wrap_content"
-    android:layout_gravity="center_horizontal"
-    android:fillViewport="true"
-    android:scrollbars="none">
-
-    <LinearLayout
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:background="?selectableItemBackground"
-        android:baselineAligned="false"
-        android:gravity="center"
-        android:orientation="horizontal">
-
-        <LinearLayout
-            android:id="@+id/about_functions_button_licenses"
-            android:layout_width="80dp"
-            android:layout_height="match_parent"
-            android:orientation="vertical"
-            android:background="?selectableItemBackground"
-            android:gravity="top|center"
-            android:layout_marginHorizontal="3dp"
-            android:focusable="true"
-            android:clickable="true">
-
-            <ImageView
-                android:layout_width="40dp"
-                android:layout_height="40dp"
-                android:layout_gravity="center"
-                android:layout_marginTop="4dp"
-                android:src="@drawable/ic_about_license"
-                android:contentDescription="@string/text_about_functions_licenses" />
-
-            <TextView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginVertical="6dp"
-                android:text="@string/text_about_functions_licenses"
-                android:maxLines="2"
-                android:gravity="center"
-                android:textSize="13sp"
-                android:textColor="@color/about_app_function_buttons" />
-
-        </LinearLayout>
-
-        <LinearLayout
-            android:id="@+id/about_functions_button_update"
-            android:layout_width="80dp"
-            android:layout_height="match_parent"
-            android:orientation="vertical"
-            android:background="?selectableItemBackground"
-            android:gravity="top|center"
-            android:layout_marginHorizontal="3dp"
-            android:focusable="true"
-            android:clickable="true">
-
-            <ImageView
-                android:layout_width="40dp"
-                android:layout_height="40dp"
-                android:layout_gravity="center"
-                android:layout_marginTop="4dp"
-                android:src="@drawable/ic_about_update"
-                android:contentDescription="@string/text_about_functions_update" />
-
-            <TextView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginVertical="6dp"
-                android:maxLines="2"
-                android:gravity="center"
-                android:text="@string/text_about_functions_update"
-                android:textSize="13sp"
-                android:textColor="@color/about_app_function_buttons" />
-
-        </LinearLayout>
-
-        <LinearLayout
-            android:id="@+id/about_functions_button_version_histories"
-            android:layout_width="80dp"
-            android:layout_height="match_parent"
-            android:orientation="vertical"
-            android:background="?selectableItemBackground"
-            android:gravity="top|center"
-            android:layout_marginHorizontal="3dp"
-            android:focusable="true"
-            android:clickable="true">
-
-            <ImageView
-                android:layout_width="40dp"
-                android:layout_height="40dp"
-                android:layout_gravity="center"
-                android:layout_marginTop="4dp"
-                android:src="@drawable/ic_about_version_histories"
-                android:contentDescription="@string/text_about_functions_version_histories" />
-
-            <TextView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginVertical="6dp"
-                android:maxLines="2"
-                android:gravity="center"
-                android:text="@string/text_about_functions_version_histories"
-                android:textSize="13sp"
-                android:textColor="@color/about_app_function_buttons" />
-
-        </LinearLayout>
-
-        <LinearLayout
-            android:id="@+id/about_functions_button_feedback"
-            android:layout_width="80dp"
-            android:layout_height="match_parent"
-            android:orientation="vertical"
-            android:background="?selectableItemBackground"
-            android:gravity="top|center"
-            android:layout_marginHorizontal="3dp"
-            android:focusable="true"
-            android:clickable="true">
-
-            <ImageView
-                android:layout_width="40dp"
-                android:layout_height="40dp"
-                android:layout_gravity="center"
-                android:layout_marginTop="4dp"
-                android:src="@drawable/ic_about_feedback"
-                android:contentDescription="@string/text_about_functions_feedback" />
-
-            <TextView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginVertical="6dp"
-                android:maxLines="2"
-                android:gravity="center"
-                android:text="@string/text_about_functions_feedback"
-                android:textSize="13sp"
-                android:textColor="@color/about_app_function_buttons" />
-
-        </LinearLayout>
-
-    </LinearLayout>
-
-</HorizontalScrollView>
\ No newline at end of file
diff --git a/app/src/main/res/layout-w720dp/activity_about_function_buttons.xml b/app/src/main/res/layout-w720dp/activity_about_function_buttons.xml
deleted file mode 100644
index 6768adf5..00000000
--- a/app/src/main/res/layout-w720dp/activity_about_function_buttons.xml
+++ /dev/null
@@ -1,144 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<HorizontalScrollView
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="wrap_content"
-    android:layout_height="wrap_content"
-    android:layout_gravity="center_horizontal"
-    android:fillViewport="true"
-    android:scrollbars="none">
-
-    <LinearLayout
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:background="?selectableItemBackground"
-        android:baselineAligned="false"
-        android:gravity="center"
-        android:orientation="horizontal">
-
-        <LinearLayout
-            android:id="@+id/about_functions_button_licenses"
-            android:layout_width="80dp"
-            android:layout_height="match_parent"
-            android:orientation="vertical"
-            android:background="?selectableItemBackground"
-            android:gravity="top|center"
-            android:layout_marginHorizontal="8dp"
-            android:focusable="true"
-            android:clickable="true">
-
-            <ImageView
-                android:layout_width="40dp"
-                android:layout_height="40dp"
-                android:layout_gravity="center"
-                android:layout_marginTop="4dp"
-                android:src="@drawable/ic_about_license"
-                android:contentDescription="@string/text_about_functions_licenses" />
-
-            <TextView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginVertical="6dp"
-                android:text="@string/text_about_functions_licenses"
-                android:maxLines="2"
-                android:gravity="center"
-                android:textSize="13sp"
-                android:textColor="@color/about_app_function_buttons" />
-
-        </LinearLayout>
-
-        <LinearLayout
-            android:id="@+id/about_functions_button_update"
-            android:layout_width="80dp"
-            android:layout_height="match_parent"
-            android:orientation="vertical"
-            android:background="?selectableItemBackground"
-            android:gravity="top|center"
-            android:layout_marginHorizontal="8dp"
-            android:focusable="true"
-            android:clickable="true">
-
-            <ImageView
-                android:layout_width="40dp"
-                android:layout_height="40dp"
-                android:layout_gravity="center"
-                android:layout_marginTop="4dp"
-                android:src="@drawable/ic_about_update"
-                android:contentDescription="@string/text_about_functions_update" />
-
-            <TextView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginVertical="6dp"
-                android:maxLines="2"
-                android:gravity="center"
-                android:text="@string/text_about_functions_update"
-                android:textSize="13sp"
-                android:textColor="@color/about_app_function_buttons" />
-
-        </LinearLayout>
-
-        <LinearLayout
-            android:id="@+id/about_functions_button_version_histories"
-            android:layout_width="80dp"
-            android:layout_height="match_parent"
-            android:orientation="vertical"
-            android:background="?selectableItemBackground"
-            android:gravity="top|center"
-            android:layout_marginHorizontal="8dp"
-            android:focusable="true"
-            android:clickable="true">
-
-            <ImageView
-                android:layout_width="40dp"
-                android:layout_height="40dp"
-                android:layout_gravity="center"
-                android:layout_marginTop="4dp"
-                android:src="@drawable/ic_about_version_histories"
-                android:contentDescription="@string/text_about_functions_version_histories" />
-
-            <TextView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginVertical="6dp"
-                android:maxLines="2"
-                android:gravity="center"
-                android:text="@string/text_about_functions_version_histories"
-                android:textSize="13sp"
-                android:textColor="@color/about_app_function_buttons" />
-
-        </LinearLayout>
-
-        <LinearLayout
-            android:id="@+id/about_functions_button_feedback"
-            android:layout_width="80dp"
-            android:layout_height="match_parent"
-            android:orientation="vertical"
-            android:background="?selectableItemBackground"
-            android:gravity="top|center"
-            android:layout_marginHorizontal="8dp"
-            android:focusable="true"
-            android:clickable="true">
-
-            <ImageView
-                android:layout_width="40dp"
-                android:layout_height="40dp"
-                android:layout_gravity="center"
-                android:layout_marginTop="4dp"
-                android:src="@drawable/ic_about_feedback"
-                android:contentDescription="@string/text_about_functions_feedback" />
-
-            <TextView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginVertical="6dp"
-                android:maxLines="2"
-                android:gravity="center"
-                android:text="@string/text_about_functions_feedback"
-                android:textSize="13sp"
-                android:textColor="@color/about_app_function_buttons" />
-
-        </LinearLayout>
-
-    </LinearLayout>
-
-</HorizontalScrollView>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_about.xml b/app/src/main/res/layout/activity_about.xml
index b574b3ca..ca109518 100644
--- a/app/src/main/res/layout/activity_about.xml
+++ b/app/src/main/res/layout/activity_about.xml
@@ -32,287 +32,337 @@
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            android:layout_margin="4dp"
             android:orientation="vertical">
 
-            <LinearLayout
-                android:id="@+id/icon_container"
+            <androidx.constraintlayout.widget.ConstraintLayout
+                android:id="@+id/main_content_container"
                 android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:minHeight="180dp"
+                android:layout_height="0dp"
+                android:layout_weight="15"
                 android:gravity="center"
                 android:orientation="vertical"
                 android:background="@android:color/transparent"
                 android:foreground="?selectableItemBackgroundBorderless">
 
-                <FrameLayout
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content">
-
-                    <com.jaredrummler.android.widget.AnimatedSvgView
-                        android:id="@+id/icon_about_app_svg_view"
-                        android:layout_width="91dp"
-                        android:layout_height="91dp"
-                        android:layout_gravity="center"
-                        android:layout_margin="10dp"
-                        app:animatedSvgFillColors="@array/icon_about_app_svg_view_fill_colors"
-                        app:animatedSvgGlyphStrings="@array/icon_about_app_svg_view_paths"
-                        app:animatedSvgTraceColors="@array/icon_about_app_svg_view_trace_colors"
-                        app:animatedSvgTraceResidueColors="@array/icon_about_app_svg_view_trace_residue_colors"
-                        app:animatedSvgImageSizeX="576"
-                        app:animatedSvgImageSizeY="576"
-                        app:animatedSvgFillStart="200"
-                        app:animatedSvgFillTime="200"
-                        app:animatedSvgTraceTime="500"
-                        app:animatedSvgTraceTimePerGlyph="500" />
-
-                    <ImageView
-                        android:id="@+id/icon_about_app"
-                        android:visibility="invisible"
-                        android:layout_width="91dp"
-                        android:layout_height="91dp"
-                        android:layout_margin="10dp"
-                        android:src="@drawable/autojs6_material"
-                        tools:ignore="ContentDescription,ImageContrastCheck" />
-
-                </FrameLayout>
-
                 <LinearLayout
-                    android:layout_width="wrap_content"
-                    android:layout_height="50dp"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintEnd_toEndOf="parent"
+                    app:layout_constraintBottom_toTopOf="@id/main_content_guideline_45"
+                    android:id="@+id/icon_container"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:gravity="center"
                     android:orientation="vertical"
-                    android:gravity="center">
+                    android:background="@android:color/transparent"
+                    android:foreground="?selectableItemBackgroundBorderless">
 
-                    <TextView
-                        android:id="@+id/version"
+                    <FrameLayout
                         android:layout_width="wrap_content"
-                        android:layout_height="0dp"
-                        android:layout_weight="1"
-                        android:gravity="center"
-                        android:textColor="@color/about_app_version_info"
-                        android:textSize="16sp"
-                        android:text="@string/text_sample_string" />
+                        android:layout_height="wrap_content">
 
-                    <TextView
-                        android:id="@+id/since"
+                        <com.jaredrummler.android.widget.AnimatedSvgView
+                            android:id="@+id/icon_about_app_svg_view"
+                            android:layout_width="91dp"
+                            android:layout_height="91dp"
+                            android:layout_gravity="center"
+                            android:layout_margin="10dp"
+                            app:animatedSvgFillColors="@array/icon_about_app_svg_view_fill_colors"
+                            app:animatedSvgGlyphStrings="@array/icon_about_app_svg_view_paths"
+                            app:animatedSvgTraceColors="@array/icon_about_app_svg_view_trace_colors"
+                            app:animatedSvgTraceResidueColors="@array/icon_about_app_svg_view_trace_residue_colors"
+                            app:animatedSvgImageSizeX="576"
+                            app:animatedSvgImageSizeY="576"
+                            app:animatedSvgFillStart="200"
+                            app:animatedSvgFillTime="200"
+                            app:animatedSvgTraceTime="500"
+                            app:animatedSvgTraceTimePerGlyph="500" />
+
+                        <ImageView
+                            android:id="@+id/icon_about_app"
+                            android:visibility="invisible"
+                            tools:visibility="visible"
+                            android:layout_width="91dp"
+                            android:layout_height="91dp"
+                            android:layout_margin="10dp"
+                            android:src="@drawable/autojs6_material"
+                            tools:ignore="ContentDescription,ImageContrastCheck" />
+
+                    </FrameLayout>
+
+                    <LinearLayout
                         android:layout_width="wrap_content"
-                        android:layout_height="0dp"
-                        android:layout_weight="1"
-                        android:gravity="center"
-                        android:textColor="@color/about_app_version_info"
-                        android:textSize="13sp"
-                        android:text="@string/text_sample_string" />
+                        android:layout_height="50dp"
+                        android:orientation="vertical"
+                        android:gravity="center">
+
+                        <TextView
+                            android:id="@+id/version"
+                            android:layout_width="wrap_content"
+                            android:layout_height="0dp"
+                            android:layout_weight="1"
+                            android:gravity="center"
+                            android:textColor="@color/about_app_version_info"
+                            android:textSize="16sp"
+                            android:text="@string/text_sample_string" />
+
+                        <TextView
+                            android:id="@+id/since"
+                            android:layout_width="wrap_content"
+                            android:layout_height="0dp"
+                            android:layout_weight="1"
+                            android:gravity="center"
+                            android:textColor="@color/about_app_version_info"
+                            android:textSize="13sp"
+                            android:text="@string/text_sample_string" />
+
+                    </LinearLayout>
 
                 </LinearLayout>
 
-            </LinearLayout>
+                <androidx.constraintlayout.widget.Guideline
+                    android:id="@+id/main_content_guideline_45"
+                    android:layout_width="0dp"
+                    android:layout_height="0dp"
+                    android:orientation="horizontal"
+                    app:layout_constraintGuide_percent="0.45" />
+
+                <androidx.constraintlayout.widget.Guideline
+                    android:id="@+id/main_content_guideline_55"
+                    android:layout_width="0dp"
+                    android:layout_height="0dp"
+                    android:orientation="horizontal"
+                    app:layout_constraintGuide_percent="0.55" />
+
+                <LinearLayout
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toBottomOf="@id/main_content_guideline_55"
+                    app:layout_constraintEnd_toEndOf="parent"
+                    android:id="@+id/developers_container"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginHorizontal="16dp"
+                    android:gravity="center"
+                    android:orientation="vertical"
+                    android:background="@android:color/transparent"
+                    android:foreground="?selectableItemBackgroundBorderless">
+
+                    <androidx.constraintlayout.widget.ConstraintLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:maxWidth="480dp"
+                        android:background="?selectableItemBackground"
+                        android:baselineAligned="false"
+                        android:gravity="center_vertical"
+                        android:orientation="horizontal">
+
+                        <LinearLayout
+                            app:layout_constraintStart_toStartOf="parent"
+                            app:layout_constraintTop_toTopOf="parent"
+                            app:layout_constraintBottom_toBottomOf="parent"
+                            android:id="@+id/avatar_original_developer"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:orientation="horizontal"
+                            android:background="?selectableItemBackground"
+                            android:gravity="center"
+                            android:focusable="true"
+                            android:clickable="true">
+
+                            <de.hdodenhof.circleimageview.CircleImageView
+                                android:layout_width="@dimen/about_item_avatar_side_length"
+                                android:layout_height="@dimen/about_item_avatar_side_length"
+                                android:src="@drawable/avatar_original_developer"
+                                android:contentDescription="avatar_original_developer"
+                                app:civ_border_width="@dimen/github_avatar_border_width"
+                                app:civ_border_color="@color/github_avatar_border" />
+
+                        </LinearLayout>
+
+                        <LinearLayout
+                            app:layout_constraintStart_toEndOf="@id/avatar_original_developer"
+                            app:layout_constraintTop_toTopOf="parent"
+                            app:layout_constraintBottom_toBottomOf="parent"
+                            android:id="@+id/avatar_original_developer_user_contents"
+                            android:gravity="center_vertical"
+                            android:layout_width="0dp"
+                            android:layout_weight="1"
+                            android:layout_height="@dimen/about_item_avatar_side_length"
+                            android:layout_marginHorizontal="12dp"
+                            android:paddingTop="0.8dp"
+                            android:background="?selectableItemBackground"
+                            android:orientation="vertical"
+                            android:clickable="true"
+                            android:focusable="true">
+
+                            <TextView
+                                android:layout_width="wrap_content"
+                                android:layout_height="wrap_content"
+                                android:textStyle="bold"
+                                android:text="@string/original_developer_full_name"
+                                android:textColor="@color/github_color_fg_default"
+                                android:textSize="@dimen/github_font_size_full_name" />
+
+                            <TextView
+                                android:layout_width="wrap_content"
+                                android:layout_height="wrap_content"
+                                android:text="@string/original_developer_nickname"
+                                android:textColor="@color/github_color_fg_muted"
+                                android:textSize="@dimen/github_font_size_nickname" />
+
+                        </LinearLayout>
+
+                        <LinearLayout
+                            app:layout_constraintEnd_toEndOf="parent"
+                            app:layout_constraintTop_toTopOf="parent"
+                            app:layout_constraintBottom_toBottomOf="parent"
+                            android:id="@+id/icon_1st_developer_identifier"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:orientation="horizontal"
+                            android:background="?selectableItemBackground"
+                            android:gravity="end"
+                            android:focusable="true"
+                            android:clickable="true">
+
+                            <ImageView
+                                android:layout_width="@dimen/icon_developer_identifier_image_side_length"
+                                android:layout_height="@dimen/icon_developer_identifier_image_side_length"
+                                android:padding="@dimen/icon_developer_identifier_image_padding"
+                                android:layout_gravity="center"
+                                android:src="@drawable/ic_looks_1_black_48dp"
+                                app:tint="@color/tint_1st_developer_identifier"
+                                android:contentDescription="icon_1st_developer_identifier" />
+
+                        </LinearLayout>
+
+                    </androidx.constraintlayout.widget.ConstraintLayout>
+
+                    <Space
+                        android:layout_width="match_parent"
+                        android:layout_height="24dp" />
+
+                    <androidx.constraintlayout.widget.ConstraintLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:maxWidth="480dp"
+                        android:background="?selectableItemBackground"
+                        android:gravity="center_vertical"
+                        android:orientation="horizontal"
+                        android:baselineAligned="false">
+
+                        <LinearLayout
+                            app:layout_constraintStart_toStartOf="parent"
+                            app:layout_constraintTop_toTopOf="parent"
+                            app:layout_constraintBottom_toBottomOf="parent"
+                            android:id="@+id/avatar_developer"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:orientation="horizontal"
+                            android:background="?selectableItemBackground"
+                            android:gravity="center"
+                            android:focusable="true"
+                            android:clickable="true">
+
+                            <de.hdodenhof.circleimageview.CircleImageView
+                                android:layout_width="@dimen/about_item_avatar_side_length"
+                                android:layout_height="@dimen/about_item_avatar_side_length"
+                                android:src="@drawable/avatar_developer"
+                                android:contentDescription="avatar_developer"
+                                app:civ_border_width="@dimen/github_avatar_border_width"
+                                app:civ_border_color="@color/github_avatar_border" />
+
+                        </LinearLayout>
+
+                        <LinearLayout
+                            app:layout_constraintStart_toEndOf="@id/avatar_developer"
+                            app:layout_constraintTop_toTopOf="parent"
+                            app:layout_constraintBottom_toBottomOf="parent"
+                            android:id="@+id/avatar_developer_user_contents"
+                            android:gravity="center_vertical"
+                            android:layout_width="0dp"
+                            android:layout_weight="1"
+                            android:layout_height="@dimen/about_item_avatar_side_length"
+                            android:layout_marginHorizontal="12dp"
+                            android:paddingTop="0.8dp"
+                            android:background="?selectableItemBackground"
+                            android:orientation="vertical"
+                            android:clickable="true"
+                            android:focusable="true">
+
+                            <TextView
+                                android:layout_width="wrap_content"
+                                android:layout_height="wrap_content"
+                                android:textStyle="bold"
+                                android:text="@string/developer_full_name"
+                                android:textColor="@color/github_color_fg_default"
+                                android:textSize="@dimen/github_font_size_full_name" />
+
+                            <TextView
+                                android:layout_width="wrap_content"
+                                android:layout_height="wrap_content"
+                                android:text="@string/developer_nickname"
+                                android:textColor="@color/github_color_fg_muted"
+                                android:textSize="@dimen/github_font_size_nickname" />
+
+                        </LinearLayout>
+
+                        <LinearLayout
+                            app:layout_constraintEnd_toEndOf="parent"
+                            app:layout_constraintTop_toTopOf="parent"
+                            app:layout_constraintBottom_toBottomOf="parent"
+                            android:id="@+id/icon_2nd_developer_identifier"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:orientation="horizontal"
+                            android:background="?selectableItemBackground"
+                            android:gravity="end"
+                            android:focusable="true"
+                            android:clickable="true">
+
+                            <ImageView
+                                android:layout_width="@dimen/icon_developer_identifier_image_side_length"
+                                android:layout_height="@dimen/icon_developer_identifier_image_side_length"
+                                android:padding="@dimen/icon_developer_identifier_image_padding"
+                                android:layout_gravity="center"
+                                android:src="@drawable/ic_looks_2_black_48dp"
+                                app:tint="@color/tint_2nd_developer_identifier"
+                                android:contentDescription="icon_2nd_developer_identifier" />
+
+                        </LinearLayout>
+
+                    </androidx.constraintlayout.widget.ConstraintLayout>
+
+                </LinearLayout>
+
+            </androidx.constraintlayout.widget.ConstraintLayout>
 
             <LinearLayout
                 android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_marginTop="4dp"
-                android:orientation="vertical">
+                android:layout_marginHorizontal="16dp"
+                android:layout_height="0dp"
+                android:layout_weight="3"
+                android:orientation="vertical"
+                android:gravity="center">
 
-                <LinearLayout
+                <include
+                    android:id="@+id/activity_about_function_buttons"
+                    layout="@layout/activity_about_function_buttons"
                     android:layout_width="match_parent"
-                    android:layout_height="62dp"
-                    android:layout_marginHorizontal="10dp"
-                    android:layout_marginVertical="4dp"
-                    android:background="?selectableItemBackground"
-                    android:gravity="center_vertical"
-                    android:orientation="horizontal"
-                    android:baselineAligned="false">
-
-                    <LinearLayout
-                        android:id="@+id/avatar_original_developer"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:orientation="horizontal"
-                        android:background="?selectableItemBackground"
-                        android:gravity="center"
-                        android:focusable="true"
-                        android:clickable="true">
-
-                        <de.hdodenhof.circleimageview.CircleImageView
-                            android:layout_width="@dimen/about_item_avatar_side_length"
-                            android:layout_height="@dimen/about_item_avatar_side_length"
-                            android:src="@drawable/avatar_original_developer"
-                            android:contentDescription="avatar_original_developer"
-                            app:civ_border_width="@dimen/github_avatar_border_width"
-                            app:civ_border_color="@color/github_avatar_border" />
-
-                    </LinearLayout>
-
-                    <LinearLayout
-                        android:id="@+id/avatar_original_developer_user_contents"
-                        android:layout_width="0dp"
-                        android:layout_weight="1"
-                        android:layout_height="@dimen/about_item_avatar_side_length"
-                        android:layout_marginHorizontal="12dp"
-                        android:paddingTop="0.8dp"
-                        android:background="?selectableItemBackground"
-                        android:orientation="vertical"
-                        android:clickable="true"
-                        android:focusable="true">
-
-                        <TextView
-                            android:layout_width="wrap_content"
-                            android:layout_height="wrap_content"
-                            android:textStyle="bold"
-                            android:ellipsize="middle"
-                            android:maxLines="1"
-                            android:text="@string/original_developer_full_name"
-                            android:textColor="@color/github_color_fg_default"
-                            android:textSize="@dimen/github_font_size_full_name" />
-
-                        <TextView
-                            android:layout_width="wrap_content"
-                            android:layout_height="wrap_content"
-                            android:ellipsize="middle"
-                            android:maxLines="1"
-                            android:text="@string/original_developer_nickname"
-                            android:textColor="@color/github_color_fg_muted"
-                            android:textSize="@dimen/github_font_size_nickname" />
-
-                    </LinearLayout>
-
-                    <LinearLayout
-                        android:id="@+id/icon_1st_developer_identifier"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:orientation="horizontal"
-                        android:background="?selectableItemBackground"
-                        android:gravity="end"
-                        android:focusable="true"
-                        android:clickable="true">
-
-                        <ImageView
-                            android:layout_width="@dimen/icon_developer_identifier_image_side_length"
-                            android:layout_height="@dimen/icon_developer_identifier_image_side_length"
-                            android:padding="@dimen/icon_developer_identifier_image_padding"
-                            android:layout_gravity="center"
-                            android:src="@drawable/ic_looks_1_black_48dp"
-                            app:tint="@color/tint_1st_developer_identifier"
-                            android:contentDescription="icon_1st_developer_identifier" />
-
-                    </LinearLayout>
-
-                </LinearLayout>
-
-                <LinearLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="62dp"
-                    android:layout_marginHorizontal="10dp"
-                    android:layout_marginVertical="4dp"
-                    android:background="?selectableItemBackground"
-                    android:gravity="center_vertical"
-                    android:orientation="horizontal"
-                    android:baselineAligned="false">
-
-                    <LinearLayout
-                        android:id="@+id/avatar_developer"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:orientation="horizontal"
-                        android:background="?selectableItemBackground"
-                        android:gravity="center"
-                        android:focusable="true"
-                        android:clickable="true">
-
-                        <de.hdodenhof.circleimageview.CircleImageView
-                            android:layout_width="@dimen/about_item_avatar_side_length"
-                            android:layout_height="@dimen/about_item_avatar_side_length"
-                            android:src="@drawable/avatar_developer"
-                            android:contentDescription="avatar_developer"
-                            app:civ_border_width="@dimen/github_avatar_border_width"
-                            app:civ_border_color="@color/github_avatar_border" />
-
-                    </LinearLayout>
-
-                    <LinearLayout
-                        android:id="@+id/avatar_developer_user_contents"
-                        android:layout_width="0dp"
-                        android:layout_weight="1"
-                        android:layout_height="@dimen/about_item_avatar_side_length"
-                        android:layout_marginHorizontal="12dp"
-                        android:paddingTop="0.8dp"
-                        android:background="?selectableItemBackground"
-                        android:orientation="vertical"
-                        android:clickable="true"
-                        android:focusable="true">
-
-                        <TextView
-                            android:layout_width="wrap_content"
-                            android:layout_height="wrap_content"
-                            android:textStyle="bold"
-                            android:maxLines="1"
-                            android:ellipsize="middle"
-                            android:text="@string/developer_full_name"
-                            android:textColor="@color/github_color_fg_default"
-                            android:textSize="@dimen/github_font_size_full_name" />
-
-                        <TextView
-                            android:layout_width="wrap_content"
-                            android:layout_height="wrap_content"
-                            android:ellipsize="middle"
-                            android:maxLines="1"
-                            android:text="@string/developer_nickname"
-                            android:textColor="@color/github_color_fg_muted"
-                            android:textSize="@dimen/github_font_size_nickname" />
-
-                    </LinearLayout>
-
-                    <LinearLayout
-                        android:id="@+id/icon_2nd_developer_identifier"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:orientation="horizontal"
-                        android:background="?selectableItemBackground"
-                        android:gravity="end"
-                        android:focusable="true"
-                        android:clickable="true">
-
-                        <ImageView
-                            android:layout_width="@dimen/icon_developer_identifier_image_side_length"
-                            android:layout_height="@dimen/icon_developer_identifier_image_side_length"
-                            android:padding="@dimen/icon_developer_identifier_image_padding"
-                            android:layout_gravity="center"
-                            android:src="@drawable/ic_looks_2_black_48dp"
-                            app:tint="@color/tint_2nd_developer_identifier"
-                            android:contentDescription="icon_2nd_developer_identifier" />
-
-                    </LinearLayout>
-
-                </LinearLayout>
-
-                <LinearLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="match_parent"
-                    android:orientation="vertical"
-                    android:gravity="center|bottom">
-
-                    <include
-                        android:id="@+id/activity_about_function_buttons"
-                        layout="@layout/activity_about_function_buttons"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:layout_gravity="center_horizontal" />
-
-                    <org.autojs.autojs.ui.widget.CopyrightTextView
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:gravity="center"
-                        android:layout_marginTop="16dp"
-                        android:ellipsize="middle"
-                        android:maxLines="1"
-                        tools:text="@string/text_copyright_sample"
-                        android:textColor="@color/prefTextColorPrimary"
-                        android:textSize="13sp" />
-
-                </LinearLayout>
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_horizontal" />
 
             </LinearLayout>
 
+            <org.autojs.autojs.ui.widget.CopyrightTextView
+                android:layout_width="match_parent"
+                android:layout_height="0dp"
+                android:layout_weight="1"
+                android:gravity="center"
+                android:layout_marginBottom="8dp"
+                tools:text="@string/text_copyright_sample"
+                android:textColor="@color/prefTextColorPrimary"
+                android:textSize="14sp" />
+
         </LinearLayout>
 
     </LinearLayout>
diff --git a/app/src/main/res/layout/activity_about_function_buttons.xml b/app/src/main/res/layout/activity_about_function_buttons.xml
index e65b4e8b..12e532d4 100644
--- a/app/src/main/res/layout/activity_about_function_buttons.xml
+++ b/app/src/main/res/layout/activity_about_function_buttons.xml
@@ -1,140 +1,249 @@
 <?xml version="1.0" encoding="utf-8"?>
-<HorizontalScrollView
+<androidx.constraintlayout.widget.ConstraintLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="wrap_content"
-    android:layout_height="wrap_content"
-    android:layout_gravity="center_horizontal"
-    android:fillViewport="true"
-    android:scrollbars="none">
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:maxWidth="480dp"
+    android:layout_gravity="center"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content">
 
-    <LinearLayout
-        android:layout_width="wrap_content"
+    <View
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintEnd_toStartOf="@id/about_functions_button_licenses"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintWidth_max="20dp"
+        app:layout_constraintHorizontal_weight="1"
+        app:layout_constrainedWidth="true"
+        android:id="@+id/space_0_1"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content" />
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        app:layout_constraintStart_toEndOf="@id/space_0_1"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintEnd_toStartOf="@id/space_1_2"
+        app:layout_constraintBottom_toBottomOf="parent"
+        android:id="@+id/about_functions_button_licenses"
+        android:layout_width="72dp"
         android:layout_height="wrap_content"
         android:background="?selectableItemBackground"
-        android:baselineAligned="false"
-        android:gravity="center"
-        android:orientation="horizontal">
+        android:focusable="true"
+        android:clickable="true">
 
-        <LinearLayout
-            android:id="@+id/about_functions_button_licenses"
-            android:layout_width="72dp"
-            android:layout_height="match_parent"
-            android:orientation="vertical"
-            android:background="?selectableItemBackground"
-            android:gravity="top|center"
-            android:focusable="true"
-            android:clickable="true">
+        <androidx.constraintlayout.widget.Guideline
+            android:id="@+id/guideline_50_licenses"
+            android:orientation="horizontal"
+            app:layout_constraintGuide_percent="0.5"
+            android:layout_width="0dp"
+            android:layout_height="0dp" />
 
-            <ImageView
-                android:layout_width="40dp"
-                android:layout_height="40dp"
-                android:layout_gravity="center"
-                android:layout_marginTop="4dp"
-                android:src="@drawable/ic_about_license"
-                android:contentDescription="@string/text_about_functions_licenses" />
+        <ImageView
+            android:id="@+id/about_functions_button_licenses_icon"
+            android:layout_width="40dp"
+            android:layout_height="40dp"
+            android:src="@drawable/ic_about_license"
+            android:contentDescription="@string/text_about_functions_licenses"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintBottom_toTopOf="@id/guideline_50_licenses" />
 
-            <TextView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginVertical="6dp"
-                android:text="@string/text_about_functions_licenses"
-                android:maxLines="2"
-                android:gravity="center"
-                android:textSize="13sp"
-                android:textColor="@color/about_app_function_buttons" />
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="6dp"
+            android:text="@string/text_about_functions_licenses"
+            android:maxLines="2"
+            android:gravity="center"
+            android:textSize="13sp"
+            android:textColor="@color/about_app_function_buttons"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/guideline_50_licenses"
+            app:layout_constraintEnd_toEndOf="parent" />
 
-        </LinearLayout>
+    </androidx.constraintlayout.widget.ConstraintLayout>
 
-        <LinearLayout
-            android:id="@+id/about_functions_button_update"
-            android:layout_width="72dp"
-            android:layout_height="match_parent"
-            android:orientation="vertical"
-            android:background="?selectableItemBackground"
-            android:gravity="top|center"
-            android:focusable="true"
-            android:clickable="true">
+    <View
+        app:layout_constraintStart_toEndOf="@id/about_functions_button_licenses"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintEnd_toStartOf="@id/about_functions_button_update"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintWidth_max="40dp"
+        app:layout_constraintHorizontal_weight="1"
+        app:layout_constrainedWidth="true"
+        android:id="@+id/space_1_2"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content" />
 
-            <ImageView
-                android:layout_width="40dp"
-                android:layout_height="40dp"
-                android:layout_gravity="center"
-                android:layout_marginTop="4dp"
-                android:src="@drawable/ic_about_update"
-                android:contentDescription="@string/text_about_functions_update" />
+    <androidx.constraintlayout.widget.ConstraintLayout
+        app:layout_constraintStart_toEndOf="@id/space_1_2"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintEnd_toStartOf="@id/space_2_3"
+        app:layout_constraintBottom_toBottomOf="parent"
+        android:id="@+id/about_functions_button_update"
+        android:layout_width="72dp"
+        android:layout_height="wrap_content"
+        android:background="?selectableItemBackground"
+        android:focusable="true"
+        android:clickable="true">
 
-            <TextView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginVertical="6dp"
-                android:maxLines="2"
-                android:gravity="center"
-                android:text="@string/text_about_functions_update"
-                android:textSize="13sp"
-                android:textColor="@color/about_app_function_buttons" />
+        <androidx.constraintlayout.widget.Guideline
+            android:id="@+id/guideline_50_update"
+            android:orientation="horizontal"
+            app:layout_constraintGuide_percent="0.5"
+            android:layout_width="0dp"
+            android:layout_height="0dp" />
 
-        </LinearLayout>
+        <ImageView
+            android:id="@+id/about_functions_button_update_icon"
+            android:layout_width="40dp"
+            android:layout_height="40dp"
+            android:layout_marginTop="4dp"
+            android:src="@drawable/ic_about_update"
+            android:contentDescription="@string/text_about_functions_update"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintBottom_toTopOf="@id/guideline_50_update" />
 
-        <LinearLayout
-            android:id="@+id/about_functions_button_version_histories"
-            android:layout_width="72dp"
-            android:layout_height="match_parent"
-            android:orientation="vertical"
-            android:background="?selectableItemBackground"
-            android:gravity="top|center"
-            android:focusable="true"
-            android:clickable="true">
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="6dp"
+            android:maxLines="2"
+            android:gravity="center"
+            android:text="@string/text_about_functions_update"
+            android:textSize="13sp"
+            android:textColor="@color/about_app_function_buttons"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/guideline_50_update"
+            app:layout_constraintEnd_toEndOf="parent" />
 
-            <ImageView
-                android:layout_width="40dp"
-                android:layout_height="40dp"
-                android:layout_gravity="center"
-                android:layout_marginTop="4dp"
-                android:src="@drawable/ic_about_version_histories"
-                android:contentDescription="@string/text_about_functions_version_histories" />
+    </androidx.constraintlayout.widget.ConstraintLayout>
 
-            <TextView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginVertical="6dp"
-                android:maxLines="2"
-                android:gravity="center"
-                android:text="@string/text_about_functions_version_histories"
-                android:textSize="13sp"
-                android:textColor="@color/about_app_function_buttons" />
+    <View
+        app:layout_constraintStart_toEndOf="@id/about_functions_button_update"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintEnd_toStartOf="@id/about_functions_button_version_histories"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintWidth_max="40dp"
+        app:layout_constraintHorizontal_weight="1"
+        app:layout_constrainedWidth="true"
+        android:id="@+id/space_2_3"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content" />
 
-        </LinearLayout>
+    <androidx.constraintlayout.widget.ConstraintLayout
+        app:layout_constraintStart_toEndOf="@id/space_2_3"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintEnd_toStartOf="@id/space_3_4"
+        app:layout_constraintBottom_toBottomOf="parent"
+        android:id="@+id/about_functions_button_version_histories"
+        android:layout_width="72dp"
+        android:layout_height="wrap_content"
+        android:background="?selectableItemBackground"
+        android:focusable="true"
+        android:clickable="true">
 
-        <LinearLayout
-            android:id="@+id/about_functions_button_feedback"
-            android:layout_width="72dp"
-            android:layout_height="match_parent"
-            android:orientation="vertical"
-            android:background="?selectableItemBackground"
-            android:gravity="top|center"
-            android:focusable="true"
-            android:clickable="true">
+        <androidx.constraintlayout.widget.Guideline
+            android:id="@+id/guideline_50_version_histories"
+            android:orientation="horizontal"
+            app:layout_constraintGuide_percent="0.5"
+            android:layout_width="0dp"
+            android:layout_height="0dp" />
 
-            <ImageView
-                android:layout_width="40dp"
-                android:layout_height="40dp"
-                android:layout_gravity="center"
-                android:layout_marginTop="4dp"
-                android:src="@drawable/ic_about_feedback"
-                android:contentDescription="@string/text_about_functions_feedback" />
+        <ImageView
+            android:id="@+id/about_functions_button_version_histories_icon"
+            android:layout_width="40dp"
+            android:layout_height="40dp"
+            android:layout_marginTop="4dp"
+            android:src="@drawable/ic_about_version_histories"
+            android:contentDescription="@string/text_about_functions_version_histories"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintBottom_toTopOf="@id/guideline_50_version_histories" />
 
-            <TextView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginVertical="6dp"
-                android:maxLines="2"
-                android:gravity="center"
-                android:text="@string/text_about_functions_feedback"
-                android:textSize="13sp"
-                android:textColor="@color/about_app_function_buttons" />
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="6dp"
+            android:maxLines="2"
+            android:gravity="center"
+            android:text="@string/text_about_functions_version_histories"
+            android:textSize="13sp"
+            android:textColor="@color/about_app_function_buttons"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/guideline_50_version_histories"
+            app:layout_constraintEnd_toEndOf="parent" />
 
-        </LinearLayout>
+    </androidx.constraintlayout.widget.ConstraintLayout>
 
-    </LinearLayout>
+    <View
+        app:layout_constraintStart_toEndOf="@id/about_functions_button_version_histories"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintEnd_toStartOf="@id/about_functions_button_feedback"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintWidth_max="40dp"
+        app:layout_constraintHorizontal_weight="1"
+        app:layout_constrainedWidth="true"
+        android:id="@+id/space_3_4"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content" />
 
-</HorizontalScrollView>
\ No newline at end of file
+    <androidx.constraintlayout.widget.ConstraintLayout
+        app:layout_constraintStart_toEndOf="@id/space_3_4"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintEnd_toStartOf="@id/space_4_end"
+        app:layout_constraintBottom_toBottomOf="parent"
+        android:id="@+id/about_functions_button_feedback"
+        android:layout_width="72dp"
+        android:layout_height="wrap_content"
+        android:background="?selectableItemBackground"
+        android:focusable="true"
+        android:clickable="true">
+
+        <androidx.constraintlayout.widget.Guideline
+            android:id="@+id/guideline_50_feedback"
+            android:orientation="horizontal"
+            app:layout_constraintGuide_percent="0.5"
+            android:layout_width="0dp"
+            android:layout_height="0dp" />
+
+        <ImageView
+            android:id="@+id/about_functions_button_feedback_icon"
+            android:layout_width="40dp"
+            android:layout_height="40dp"
+            android:layout_marginTop="4dp"
+            android:src="@drawable/ic_about_feedback"
+            android:contentDescription="@string/text_about_functions_feedback"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintBottom_toTopOf="@id/guideline_50_feedback" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="6dp"
+            android:maxLines="2"
+            android:gravity="center"
+            android:text="@string/text_about_functions_feedback"
+            android:textSize="13sp"
+            android:textColor="@color/about_app_function_buttons"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/guideline_50_feedback"
+            app:layout_constraintEnd_toEndOf="parent" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+    <View
+        app:layout_constraintStart_toEndOf="@id/about_functions_button_feedback"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintWidth_max="20dp"
+        app:layout_constraintHorizontal_weight="1"
+        app:layout_constrainedWidth="true"
+        android:id="@+id/space_4_end"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/values/dimens.xml b/app/src/main/res/values/dimens.xml
index 329520ae..f59717c1 100644
--- a/app/src/main/res/values/dimens.xml
+++ b/app/src/main/res/values/dimens.xml
@@ -1,17 +1,20 @@
 <resources>
     <!-- Default screen margins, per the Android Design guidelines. -->
     <dimen name="about_item_avatar_side_length">50dp</dimen>
+    <dimen name="about_item_avatar_side_length_compat">42dp</dimen>
     <dimen name="about_item_avatar_side_length_land">60dp</dimen>
-    <dimen name="about_item_avatar_side_length_land_compact">57dp</dimen>
+    <dimen name="about_item_avatar_side_length_land_compact">54dp</dimen>
     <dimen name="content_inset">16dp</dimen>
     <dimen name="divider_drawer_menu_group">6dp</dimen>
     <dimen name="fab_margin">16dp</dimen>
     <dimen name="floaty_window_offset">12dp</dimen>
     <dimen name="github_avatar_border_width">1dp</dimen>
     <dimen name="github_font_size_full_name">18sp</dimen>
+    <dimen name="github_font_size_full_name_compat">14sp</dimen>
     <dimen name="github_font_size_nickname">15sp</dimen>
+    <dimen name="github_font_size_nickname_compat">12sp</dimen>
     <dimen name="icon_developer_identifier_image_padding">5dp</dimen>
-    <dimen name="icon_developer_identifier_image_padding_compact">4dp</dimen>
+    <dimen name="icon_developer_identifier_image_padding_compact">3dp</dimen>
     <dimen name="icon_developer_identifier_image_side_length">48dp</dimen>
     <dimen name="icon_developer_identifier_image_side_length_compact">40dp</dimen>
     <dimen name="level_beam_view_line_offset">3dp</dimen>