psiphon-tunnel-core/AndroidApp/app/src/main/res/menu/main.xml

<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    tools:context=".MainActivity" >
    <item android:id="@+id/action_settings"
        android:title="@string/action_settings"
        android:orderInCategory="101"
        android:showAsAction="never" />
</menu>