<config-file target="res/xml/config.xml" parent="/*">
  <application>
    <preference name="android-theme" value="@style/Theme.AppCompat.NoActionBar"/>
  </application>
</config-file>

<manifest>
  <application>
    <activity android:theme="@android:style/Theme.DeviceDefault.NoActionBar">
  </application>
</manifest>