From 2007 to now you can finally free the power button.

This is a simple practical function.
Pick up the phone automatically light screen.

Can also be used with phones that support face recognition to achieve rapid unlocking.

Raise your hand facing the face done!

And more features:

- Flip to lock screen
- Put down to lock screen
- Tap to light / off screen
- Compatible lock mode

Note:
Must lock in the task clean white list.