RetroMusicPlayer/app/src/normal/AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools">

    <uses-permission android:name="com.android.vending.BILLING" />

    <application tools:ignore="MissingApplicationIcon">
        <activity android:name=".activities.PurchaseActivity" />

        <meta-data
            android:name="com.android.vending.splits.required"
            android:value="true" />

        <!-- ChromeCast -->
        <meta-data
            android:name="com.google.android.gms.cast.framework.OPTIONS_PROVIDER_CLASS_NAME"
            android:value="code.name.monkey.retromusic.cast.CastOptionsProvider" />
    </application>
</manifest>