OsmAnd/OsmAnd/AndroidManifest-freecustom.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">

    <application
        android:icon="@mipmap/icon_free"
        android:label="@string/app_name_free"
        tools:replace="android:icon">
        <meta-data
            android:name="com.facebook.sdk.ApplicationId"
            android:value="fb131313131043971"/>
        <activity
            android:name="net.osmand.plus.activities.MapActivity"
            android:theme="@style/FirstSplashScreenCustom"
            tools:replace="android:theme"/>
        <service
            android:name="net.osmand.plus.NavigationService"
            android:process="net.osmand.freecustom"
            tools:replace="android:process"/>
        <provider
            android:name="android.support.v4.content.FileProvider"
            android:authorities="net.osmand.freecustom.fileprovider"
            tools:replace="android:authorities"/>
    </application>
</manifest>