This is a very simple and useful application to turn off the screen in a very easy and quick way.

Just make sure your device has a proximity sensor. If your device doesn't have a proximity sensor, you will not be able to use this application.

If you want to know more about how to install and use the app, just follow the steps below:

1. Download the app.

2. Select the language of your choice.

3. Open the application and follow the instructions.

4. To turn off the screen, just make sure you have a proximity sensor and then cover the proximity sensor for a duration of time (you can tap and hold).