launcher/app/src/main/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"
    package="de.jrpie.android.launcher">

    <uses-permission android:name="android.permission.REQUEST_DELETE_PACKAGES" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/baseTheme">

        <activity android:name=".HomeActivity"
            android:exported="true"
            android:screenOrientation="portrait"
            tools:ignore="LockedOrientationActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.HOME" />
                <category android:name="android.intent.category.DEFAULT" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name=".tutorial.TutorialActivity"
            android:screenOrientation="portrait"
            tools:ignore="LockedOrientationActivity">
        </activity>
        <activity android:name=".list.ListActivity"
            android:screenOrientation="portrait"
            tools:ignore="LockedOrientationActivity">
        </activity>
        <activity android:name=".settings.SettingsActivity"
            android:screenOrientation="portrait"
            tools:ignore="LockedOrientationActivity">
        </activity>
    </application>

</manifest>