Play Infinite Ad
This app is targeted at some users who like to play a video looping forever until you shut down the Android device. Useful for showing promotional video like food menu, discount news etc in shops. It has an auto-start upon Android boot up feature but for some devices it may not work. Hence a widget is added. A tap on the widget will launch the video. Just make sure to use the main app to configure which video to loop forever before-hand first.
The application support English, Simplified Chinese, Traditional Chinese display.