Turns off the screen and lock the device without using the physical key.
It work without ROOT permission.
Very light.


ACTIVATION
===========

Once you install the application to enable it just go on the Android settings as follows:

1) Settings \ Security \ Administrators Device
2) Select the app "Screen Off" and press the ACTIVE button

OFF AND UNISTALL
================
In order to uninstall the application, proceed as follows from the Android settings menu:

1) Settings \ Security \ Administrators Device
2) Select the app "Screen Off" and press the DISACTIVE button
3) Remove application (as per standard procedure ....)