AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.android2.calculator3"
    android:versionCode="50"
    android:versionName="@string/application_version"
    android:installLocation="auto">

    <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="18"/>

    <application android:label="@string/app_name" android:icon="@mipmap/ic_launcher_calculator" android:allowBackup="true">
        <uses-library android:required="false" android:name="com.sec.android.app.multiwindow" />
        <meta-data android:name="com.sec.android.support.multiwindow" android:value="true" />
        <meta-data android:name="com.sec.android.multiwindow.DEFAULT_SIZE_W" android:resource="@dimen/app_defaultsize_w" />
        <meta-data android:name="com.sec.android.multiwindow.DEFAULT_SIZE_H" android:resource="@dimen/app_defaultsize_h" />
        <meta-data android:name="com.sec.android.multiwindow.MINIMUM_SIZE_W" android:resource="@dimen/app_minimumsize_w" />
        <meta-data android:name="com.sec.android.multiwindow.MINIMUM_SIZE_H" android:resource="@dimen/app_minimumsize_h" />
        <activity
            android:name=".Calculator"
            android:theme="@style/Theme.Calculator"
            android:windowSoftInputMode="stateAlwaysHidden"
            android:exported="true" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.DEFAULT" />
                <category android:name="android.intent.category.APP_CALCULATOR" />
                <category android:name="android.intent.category.MULTIWINDOW_LAUNCHER" />
            </intent-filter>
        </activity>
        <activity-alias
            android:label="@string/app_name"
            android:icon="@mipmap/ic_launcher_calculator"
            android:name=".Calculator-Dark"
            android:enabled="true"
            android:targetActivity=".Calculator">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity-alias>
        <activity-alias
            android:label="@string/app_name"
            android:icon="@mipmap/ic_launcher_calculator_light"
            android:name=".Calculator-Light"
            android:enabled="false"
            android:targetActivity=".Calculator">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity-alias>
        <activity android:name=".Preferences" android:theme="@style/Theme.Calculator.Settings" android:label="@string/settings" />
        <receiver android:name=".CalculatorWidget" >
            <intent-filter>
                <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
            </intent-filter>
            <meta-data android:name="android.appwidget.provider" android:resource="@xml/calculator_widget_info" />
        </receiver>
    </application>
</manifest>