The Shake Screen On and Off Lock is a handy tool to help you to turn your smartphone screen on and off quickly. Just shake your device to turn it on or off. 

You will be able to configure the strength of the shake force to turn off or on the screen. 

In order to get the best results, please make sure that the smartphone is not in a pocket or a bag that contains a lot of material that could hinder the operation of the application. 

You will be able to set the frequency of the shake to the nearest value that you can set to avoid unwanted screen locks. 

The application will work in any Android device, but some devices have limitations.