diff --git a/app/build.gradle b/app/build.gradle
index 8c368da5..35dee1c3 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -10,8 +10,8 @@ android {
         applicationId "com.stardust.scriptdroid"
         minSdkVersion 17
         targetSdkVersion 23
-        versionCode 210
-        versionName "3.0.0 Alpha11"
+        versionCode 211
+        versionName "3.0.0 Alpha12"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         multiDexEnabled true
         ndk {
@@ -121,6 +121,8 @@ dependencies {
     compile 'com.wang.avi:library:2.1.3'
     compile 'org.apache.commons:commons-lang3:3.5'
     compile 'com.github.hyb1996:FloatingCircularActionMenu:0.0.2'
+    compile(name: 'apkbuilder-release', ext: 'aar')
+
     // RxJava
     compile "io.reactivex.rxjava2:rxjava:2.1.0"
     compile 'io.reactivex.rxjava2:rxandroid:2.0.1'
diff --git a/app/src/main/java/com/stardust/scriptdroid/autojs/build/AutoJsApkBuilder.java b/app/src/main/java/com/stardust/scriptdroid/autojs/build/AutoJsApkBuilder.java
new file mode 100644
index 00000000..567dca3d
--- /dev/null
+++ b/app/src/main/java/com/stardust/scriptdroid/autojs/build/AutoJsApkBuilder.java
@@ -0,0 +1,104 @@
+package com.stardust.scriptdroid.autojs.build;
+
+import com.stardust.autojs.apkbuilder.ApkBuilder;
+import com.stardust.scriptdroid.App;
+import com.stardust.scriptdroid.ui.build.BuildActivity;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+
+/**
+ * Created by Stardust on 2017/10/24.
+ */
+
+public class AutoJsApkBuilder extends ApkBuilder {
+
+
+    public interface ProgressCallback {
+        void onPrepare(AutoJsApkBuilder builder);
+
+        void onBuild(AutoJsApkBuilder builder);
+
+        void onSign(AutoJsApkBuilder builder);
+
+        void onClean(AutoJsApkBuilder builder);
+
+    }
+
+    public static class AppConfig {
+        String appName;
+        String versionName;
+        int versionCode;
+        String jsPath;
+
+        public AppConfig(String appName, String versionName, int versionCode, String jsPath) {
+            this.appName = appName;
+            this.versionName = versionName;
+            this.versionCode = versionCode;
+            this.jsPath = jsPath;
+        }
+    }
+
+    private ProgressCallback mProgressCallback;
+
+    public AutoJsApkBuilder(InputStream apkInputStream, File outApkFile, String workspacePath) {
+        super(apkInputStream, outApkFile, workspacePath);
+    }
+
+    public AutoJsApkBuilder(File inFile, File outFile, String workspacePath) throws FileNotFoundException {
+        super(inFile, outFile, workspacePath);
+    }
+
+    public AutoJsApkBuilder setProgressCallback(ProgressCallback callback) {
+        mProgressCallback = callback;
+        return this;
+    }
+
+    @Override
+    public AutoJsApkBuilder prepare() throws IOException {
+        if (mProgressCallback != null) {
+            App.getApp().getUiHandler().post(() -> mProgressCallback.onPrepare(AutoJsApkBuilder.this));
+        }
+        return (AutoJsApkBuilder) super.prepare();
+    }
+
+    public AutoJsApkBuilder setScriptFile(String path) throws IOException {
+        replaceFile("assets/script.js", path);
+        return this;
+    }
+
+    public AutoJsApkBuilder withConfig(AppConfig config) throws IOException {
+        editManifest().setAppName(config.appName)
+                .setVersionName(config.versionName)
+                .setVersionCode(config.versionCode)
+                .commit();
+        setScriptFile(config.jsPath);
+        return this;
+    }
+
+    @Override
+    public AutoJsApkBuilder build() throws IOException {
+        if (mProgressCallback != null) {
+            App.getApp().getUiHandler().post(() -> mProgressCallback.onBuild(AutoJsApkBuilder.this));
+        }
+        return (AutoJsApkBuilder) super.build();
+    }
+
+    @Override
+    public AutoJsApkBuilder sign() throws Exception {
+        if (mProgressCallback != null) {
+            App.getApp().getUiHandler().post(() -> mProgressCallback.onSign(AutoJsApkBuilder.this));
+        }
+        return (AutoJsApkBuilder) super.sign();
+    }
+
+    @Override
+    public AutoJsApkBuilder cleanWorkspace() {
+        if (mProgressCallback != null) {
+            App.getApp().getUiHandler().post(() -> mProgressCallback.onClean(AutoJsApkBuilder.this));
+        }
+        return (AutoJsApkBuilder) super.cleanWorkspace();
+    }
+}
diff --git a/app/src/main/java/com/stardust/scriptdroid/ui/build/BuildActivity.java b/app/src/main/java/com/stardust/scriptdroid/ui/build/BuildActivity.java
index 0a18d6d6..69cc5923 100644
--- a/app/src/main/java/com/stardust/scriptdroid/ui/build/BuildActivity.java
+++ b/app/src/main/java/com/stardust/scriptdroid/ui/build/BuildActivity.java
@@ -1,24 +1,46 @@
 package com.stardust.scriptdroid.ui.build;
 
 import android.annotation.SuppressLint;
+import android.util.Log;
 import android.widget.EditText;
+import android.widget.Toast;
 
+import com.afollestad.materialdialogs.MaterialDialog;
+import com.stardust.autojs.apkbuilder.ApkBuilder;
+import com.stardust.pio.PFiles;
 import com.stardust.scriptdroid.R;
+import com.stardust.scriptdroid.autojs.build.AutoJsApkBuilder;
+import com.stardust.scriptdroid.io.StorageFileProvider;
 import com.stardust.scriptdroid.model.script.ScriptFile;
 import com.stardust.scriptdroid.ui.BaseActivity;
+import com.stardust.scriptdroid.ui.filechooser.FileChooserDialogBuilder;
+import com.stardust.theme.dialog.ThemeColorMaterialDialogBuilder;
+import com.stardust.util.IntentUtil;
 
 import org.androidannotations.annotations.AfterViews;
+import org.androidannotations.annotations.Click;
 import org.androidannotations.annotations.EActivity;
 import org.androidannotations.annotations.ViewById;
 
+import java.io.File;
+import java.io.FileOutputStream;
+import java.util.concurrent.Callable;
+
+import butterknife.OnClick;
+import io.reactivex.Observable;
+import io.reactivex.android.schedulers.AndroidSchedulers;
+import io.reactivex.schedulers.Schedulers;
+
 /**
  * Created by Stardust on 2017/10/22.
  */
 @EActivity(R.layout.activity_build)
-public class BuildActivity extends BaseActivity {
+public class BuildActivity extends BaseActivity implements AutoJsApkBuilder.ProgressCallback {
 
     public static final String EXTRA_SOURCE_FILE = BuildActivity.class.getName() + ".extra_source_file";
 
+    private static final String LOG_TAG = "BuildActivity";
+
     @ViewById(R.id.source_path)
     EditText mSourcePath;
 
@@ -36,6 +58,7 @@ public class BuildActivity extends BaseActivity {
 
     @ViewById(R.id.version_code)
     EditText mVersionCode;
+    private MaterialDialog mProgressDialog;
 
     @AfterViews
     void setupViews() {
@@ -47,11 +70,110 @@ public class BuildActivity extends BaseActivity {
 
     }
 
-    @SuppressLint("SetTextI18n")
     private void setupWithSourceFile(ScriptFile file) {
         mSourcePath.setText(file.getPath());
         mOutputPath.setText(file.getParent());
         mAppName.setText(file.getSimplifiedName());
-        mPackageName.setText("org.autojs.example_" + file.getSimplifiedName());
+    }
+
+    @Click(R.id.select_source)
+    void selectSourceFilePath() {
+        String initialDir = new File(mSourcePath.getText().toString()).getParent();
+        new FileChooserDialogBuilder(this)
+                .title(R.string.text_source_file_path)
+                .dir(initialDir == null ? StorageFileProvider.DEFAULT_DIRECTORY_PATH : initialDir)
+                .justScriptFile()
+                .singleChoice(file -> mSourcePath.setText(file.getPath()))
+                .show();
+    }
+
+
+    @Click(R.id.select_output)
+    void selectOutputDirPath() {
+        String initialDir = new File(mOutputPath.getText().toString()).exists() ?
+                mOutputPath.getText().toString() : StorageFileProvider.DEFAULT_DIRECTORY_PATH;
+        new FileChooserDialogBuilder(this)
+                .title(R.string.text_source_file_path)
+                .dir(initialDir)
+                .chooseDir()
+                .singleChoice(dir -> mOutputPath.setText(dir.getPath()))
+                .show();
+    }
+
+    @Click(R.id.fab)
+    void buildApk() {
+        String jsPath = mSourcePath.getText().toString();
+        String versionName = mVersionName.getText().toString();
+        int versionCode = Integer.parseInt(mVersionCode.getText().toString());
+        String appName = mAppName.getText().toString();
+        File tmpDir = new File(getCacheDir(), "build/");
+        File outApk = new File(mOutputPath.getText().toString(),
+                String.format("%s_v%s.apk", appName, versionName));
+        showProgressDialog();
+        Observable.fromCallable(() ->
+                new AutoJsApkBuilder(getAssets().open("template.apk"), outApk, tmpDir.getPath())
+                        .setProgressCallback(BuildActivity.this)
+                        .prepare()
+                        .withConfig(new AutoJsApkBuilder.AppConfig(appName, versionName, versionCode, jsPath))
+                        .build()
+                        .sign()
+                        .cleanWorkspace()
+        )
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(apkBuilder -> onBuildSuccessful(outApk),
+                        this::onBuildFailed);
+
+    }
+
+    private void showProgressDialog() {
+        mProgressDialog = new MaterialDialog.Builder(this)
+                .progress(true, 100)
+                .content(R.string.text_on_progress)
+                .show();
+    }
+
+    private void onBuildFailed(Throwable error) {
+        mProgressDialog.dismiss();
+        mProgressDialog = null;
+        Toast.makeText(this, getString(R.string.text_build_failed) + error.getMessage(), Toast.LENGTH_SHORT).show();
+        Log.e(LOG_TAG, "Build failed", error);
+    }
+
+    private void onBuildSuccessful(File outApk) {
+        mProgressDialog.dismiss();
+        mProgressDialog = null;
+        new MaterialDialog.Builder(this)
+                .title(R.string.text_build_successfully)
+                .content(getString(R.string.format_build_successfully, outApk.getPath()))
+                .positiveText(R.string.text_install)
+                .negativeText(R.string.cancel)
+                .onPositive((dialog, which) ->
+                        IntentUtil.installApk(BuildActivity.this, outApk.getPath())
+                )
+                .show();
+
+    }
+
+    @Override
+    public void onPrepare(AutoJsApkBuilder builder) {
+        mProgressDialog.setContent(R.string.apk_builder_prepare);
+    }
+
+    @Override
+    public void onBuild(AutoJsApkBuilder builder) {
+        mProgressDialog.setContent(R.string.apk_builder_build);
+
+    }
+
+    @Override
+    public void onSign(AutoJsApkBuilder builder) {
+        mProgressDialog.setContent(R.string.apk_builder_package);
+
+    }
+
+    @Override
+    public void onClean(AutoJsApkBuilder builder) {
+        mProgressDialog.setContent(R.string.apk_builder_clean);
     }
 }
diff --git a/app/src/main/res/layout/activity_build.xml b/app/src/main/res/layout/activity_build.xml
index 78631eb0..95769116 100644
--- a/app/src/main/res/layout/activity_build.xml
+++ b/app/src/main/res/layout/activity_build.xml
@@ -51,7 +51,7 @@
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
                             android:layout_marginBottom="24dp"
-                            android:text="文件"
+                            android:text="@string/text_file"
                             android:textAppearance="@style/TextAppearance.AppCompat.Body2"
                             android:textColor="?android:textColorSecondary"/>
 
@@ -69,8 +69,7 @@
                                     android:id="@+id/source_path"
                                     android:layout_width="match_parent"
                                     android:layout_height="wrap_content"
-                                    android:hint="脚本文件路径"
-                                    android:maxLines="1"/>
+                                    android:hint="@string/text_source_file_path"/>
 
                             </android.support.design.widget.TextInputLayout>
 
@@ -99,8 +98,7 @@
                                     android:id="@+id/output_path"
                                     android:layout_width="match_parent"
                                     android:layout_height="wrap_content"
-                                    android:hint="@string/text_output_apk_path"
-                                    android:maxLines="1"/>
+                                    android:hint="@string/text_output_apk_path"/>
 
                             </android.support.design.widget.TextInputLayout>
 
@@ -185,6 +183,7 @@
                                 android:layout_width="match_parent"
                                 android:layout_height="wrap_content"
                                 android:hint="@string/text_version_code"
+                                android:inputType="number"
                                 android:text="1"/>
                         </android.support.design.widget.TextInputLayout>
                     </LinearLayout>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 09001da3..e9f67f5a 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -247,12 +247,21 @@
     <string name="text_select_file_to_import">选择要导入的文件</string>
     <string name="text_build_apk">打包应用</string>
     <string name="text_select">选择</string>
-    <string name="text_output_apk_path">打包应用保存路径</string>
+    <string name="text_output_apk_path">打包应用保存位置</string>
     <string name="text_config">配置</string>
     <string name="text_app_name">应用名称</string>
     <string name="text_package_name">包名</string>
     <string name="text_version_name">版本名称</string>
     <string name="text_version_code">版本号</string>
+    <string name="text_build_successfully">打包成功</string>
+    <string name="text_install">安装</string>
+    <string name="text_build_failed">打包失败，错误信息：</string>
+    <string name="format_build_successfully" formatted="true">apk文件已保存到 %s</string>
+    <string name="apk_builder_prepare">准备文件</string>
+    <string name="apk_builder_build">构建中</string>
+    <string name="apk_builder_package">打包中</string>
+    <string name="apk_builder_clean">清理临时文件</string>
+    <string name="text_source_file_path">脚本文件路径</string>
 
 
     <string-array name="ad_showing_mode_keys">
diff --git a/autojs/src/main/java/com/stardust/autojs/runtime/api/ui/ConvertLayoutInflater.java b/autojs/src/main/java/com/stardust/autojs/runtime/api/ui/ConvertLayoutInflater.java
index 93e52e96..02b87194 100644
--- a/autojs/src/main/java/com/stardust/autojs/runtime/api/ui/ConvertLayoutInflater.java
+++ b/autojs/src/main/java/com/stardust/autojs/runtime/api/ui/ConvertLayoutInflater.java
@@ -2,6 +2,7 @@ package com.stardust.autojs.runtime.api.ui;
 
 import android.content.Context;
 import android.text.InputType;
+import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.TextView;
@@ -11,10 +12,19 @@ import com.stardust.autojs.runtime.api.ui.widget.JsFrameLayout;
 import com.stardust.autojs.runtime.api.ui.xml.XmlConverter;
 import com.stardust.util.MapEntries;
 
+import org.xml.sax.SAXException;
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
+import org.xmlpull.v1.XmlPullParserFactory;
+
+import java.io.IOException;
+import java.io.StringReader;
 import java.lang.reflect.Field;
 import java.util.HashMap;
 import java.util.Map;
 
+import javax.xml.parsers.ParserConfigurationException;
+
 /**
  * Created by Stardust on 2017/5/14.
  */
@@ -33,10 +43,10 @@ public class ConvertLayoutInflater implements JsLayoutInflater {
                     .entry("password", InputType.TYPE_TEXT_VARIATION_PASSWORD | InputType.TYPE_CLASS_TEXT)
                     .entry("email", InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS | InputType.TYPE_CLASS_TEXT)
                     .entry("date", InputType.TYPE_DATETIME_VARIATION_DATE | InputType.TYPE_CLASS_DATETIME)
-                    .entry("time", InputType.TYPE_DATETIME_VARIATION_TIME| InputType.TYPE_CLASS_DATETIME)
+                    .entry("time", InputType.TYPE_DATETIME_VARIATION_TIME | InputType.TYPE_CLASS_DATETIME)
                     .map();
 
-           @Override
+            @Override
             public void apply(View view, String value, ViewGroup parent, Map<String, String> attrs) {
                 if (!(view instanceof TextView))
                     return;
@@ -56,6 +66,7 @@ public class ConvertLayoutInflater implements JsLayoutInflater {
 
     @Override
     public View inflate(Context context, String xml) {
+
         try {
             String androidLayoutXml = XmlConverter.convertToAndroidLayout(xml);
             JsFrameLayout root = new JsFrameLayout(context);
diff --git a/gradle.properties b/gradle.properties
index f4c0978f..d85e1728 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -15,6 +15,6 @@
 #Mon Jan 23 10:16:46 CST 2017
 systemProp.https.proxyPort=1080
 systemProp.http.proxyHost=127.0.0.1
-org.gradle.jvmargs=-Xmx4096m -Dfile.encoding=UTF-8
+org.gradle.jvmargs=-Xms8192m -Xmx8192m -Dfile.encoding=UTF-8
 systemProp.https.proxyHost=127.0.0.1
 systemProp.http.proxyPort=1080
diff --git a/inrt/src/main/AndroidManifest.xml b/inrt/src/main/AndroidManifest.xml
index 8e9e2b04..9d3358ec 100644
--- a/inrt/src/main/AndroidManifest.xml
+++ b/inrt/src/main/AndroidManifest.xml
@@ -1,15 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          xmlns:tools="http://schemas.android.com/tools"
           package="com.stardust.auojs.inrt">
 
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
     <application
         android:name=".App"
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
-        android:label="@string/app_name"
+        android:label="inrt"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:theme="@style/AppTheme">
+        android:theme="@style/AppTheme"
+        tools:replace="android:label">
         <activity android:name=".MainActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
diff --git a/inrt/src/main/java/com/stardust/auojs/inrt/MainActivity.java b/inrt/src/main/java/com/stardust/auojs/inrt/MainActivity.java
index a023eeee..ef05d41f 100644
--- a/inrt/src/main/java/com/stardust/auojs/inrt/MainActivity.java
+++ b/inrt/src/main/java/com/stardust/auojs/inrt/MainActivity.java
@@ -1,5 +1,7 @@
 package com.stardust.auojs.inrt;
 
+import android.Manifest;
+import android.os.Build;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
 
@@ -14,6 +16,7 @@ public class MainActivity extends AppCompatActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        checkPermissions();
         try {
             InputStream is = getAssets().open("script.js");
             byte[] data = new byte[is.available()];
@@ -25,4 +28,10 @@ public class MainActivity extends AppCompatActivity {
             e.printStackTrace();
         }
     }
+
+    private void checkPermissions() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            requestPermissions(new String[]{Manifest.permission.READ_EXTERNAL_STORAGE}, 11124);
+        }
+    }
 }