Make your phone sleep or wake on gestures.
There are a variety of configurable ways you can have your phone to wake or sleep with gestures. If you find using the power/sleep key too much of a hassle, this application might be just for you.
Please Note:
To uninstall this application, you need to deactivate it from:
1. Settings > Security > Device Administrators
OR
2. Play Store > Wake On Gesture > Deactivate