【實用生活app】Vibration|最夯免費app-綠色工廠好玩App

In case of silent mode, app to make sure you can you feel the operation of the vibrator. If you put in a bag, coat pocket or etc. smartphone, you will be able to check the operation of the vibrator in advance. To improve the manners of the received telephone.How to use- Tap start button to work vibrator.- Tap stop button to stop vibrator.- Displays the elapsed time.- Lock screen can be disabled in settings screen.