main.xml

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
    <item
        android:id="@+id/action_settings"
        android:orderInCategory="100"
        android:title="About us"/>

    <item
        android:id="@+id/action_settings2"
        android:orderInCategory="100"
        android:title="Rate application"/>

    <item
        android:id="@+id/action_settings3"
        android:orderInCategory="100"
        android:title="prefer this to friends"/>
</menu>