Shake Screen Lock Free

This app help you easy to lock screen and unlock with shake style!
So can you security your device better than!

Features
+ Lock screen and unlock with shake style.
+ Turn off or turn on vibrate mode.
+ Turn off or turn on screen lock.
+ No ads in screen lock.
+ Simple and easy to use.

Please leave your comment and review if you like this app, it will help us so much in improving and enhancing the quality of products in the next version!
Thanks you very much!