Screen Timeout (de.lhoer0.screentimeout) on Google Play
Screen Timeout is a powerful tool to edit the timeout setting which is responsible to lock your screen after a period of time. The Timeout can be set to preset values or to a exact to the second custom one.With the big widget you can set the timeout to a custom value easy and quick. You can easily switch the timeout for the screen between 'no timeout' and the previous set value by the small Widget. If you want to, a notification is shown whether the timeout is disabled or not.