Screen Off and Lock is a free utility that lets you turn off your phone, tablet, or other mobile device by disabling the device administrator permission.

This app allows you to easily uninstall the app from the Android system.

It is a great way to avoid being bothered by the annoying advertisements.

To start using Screen Off and Lock, you need to open the application settings and enable the Device Administrator permission.

If you want to switch to a different language, you can do it by selecting the language you want in the settings.

After that, you can set the Screen Off and Lock button to turn off your device.