launcher/app/src/main/res/layout/fragment_settings_launcher.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/container"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="?attr/colorPrimaryDark"
    android:gravity="center|top"
    android:orientation="vertical"
    android:padding="32sp"
    tools:context=".SettingsActivity">

    <Button
        style="@style/Widget.AppCompat.Button"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:onClick="setLauncher"
        android:text="@string/settings_select_launcher"
        android:textAllCaps="false" />

    <Button
        style="@style/Widget.AppCompat.Button"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginBottom="32sp"
        android:onClick="resetSettingsClick"
        android:text="@string/settings_reset"
        android:textAllCaps="false" />

    <Button
        style="@style/Widget.AppCompat.Button"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:onClick="rateApp"
        android:text="@string/settings_feedback"
        android:textAllCaps="false" />

    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="32sp"
        android:orientation="horizontal">

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/settings_footer_by"
            android:textColor="#999"
            android:textSize="18sp" />

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:onClick="openFinnWebsite"
            android:text=" Finn M Glas"
            android:textColor="?attr/colorAccent"
            android:textSize="18sp"
            tools:ignore="HardcodedText" />

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text=" | "
            android:textColor="#999"
            android:textSize="18sp"
            tools:ignore="HardcodedText" />

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:onClick="openGithubRepo"
            android:text="Open Source"
            android:textColor="?attr/colorAccent"
            android:textSize="18sp"
            tools:ignore="HardcodedText" />
    </LinearLayout>
</LinearLayout>