volume button as power button

Volume Power is a can make the volume keys to unlock the screen, if you phone power button is bad, this is your best choice,

Can work:
1> click on the volume power notification bar to lock screen
2> through the volume keys to unlock, can reduce the number of power button use count
3>fit android2.0 above the phone

Warning:
1> the use of the application will be more and more power consumption, which can not be avoided
2>it can't startup and shutdown

End:
Welcome to use the application,If you have any questions, please tell me, I will try my best to correct