AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="per.pqy.apktool"
    android:versionCode="510"
    android:versionName="5.1.0" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="18"/>
    <uses-permission android:name="android.permission.VIBRATE"/>
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
    <uses-permission android:name="android.permission.WAKE_LOCK"/>
	<supports-screens 
		android:anyDensity="true" 
		android:normalScreens="true" 
		android:largeScreens="true" 
		android:xlargeScreens="true" />
    <application
        android:allowBackup="true"
		 android:largeHeap="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name">
        <activity
            android:name="per.pqy.apktool.MainActivity"
            android:label="@string/app_name"
            android:configChanges="orientation|keyboardHidden|screenSize" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
				<category android:name="android.intent.category.MULTIWINDOW_LAUNCHER" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
		<meta-data android:name="com.sec.android.support.multiwindow" android:value="true" />
        <meta-data android:name="com.sec.android.multiwindow.DEFAULT_SIZE_W" android:value="632.0dip" />
        <meta-data android:name="com.sec.android.multiwindow.DEFAULT_SIZE_H" android:value="598.0dip" />
        <meta-data android:name="com.sec.android.multiwindow.MINIMUM_SIZE_W" android:value="632.0dip" />
        <meta-data android:name="com.sec.android.multiwindow.MINIMUM_SIZE_H" android:value="598.0dip" />
        <activity android:name=".Settings"></activity>
    </application>

</manifest>