Use Black Screen of Life to turn off the screen of your smartphone while you listen to videos and save around 65% of battery.


Features and Benefits

1. Start and Stop Service by clicking on the button
2. Select vibration and sound to identify that service running or not.


How To Use


1. Click on the start button then service started after that put phone on the table screen side of your mobile phone. The screen will be off. you can enjoy your videos off-screen.
2. Please don't click the mobile screen off button. otherwise the video will be stopped by the system.