You use android device so long and many times to used power button to lock and unlock power (wake up screen). It's easy has problem with this button or maybe it's not working right now. So we build this application to fix this problem for you, for save capability of power button.

With this application you can use Volume button to unlock power (wake up screen) instead power button as usually. Also you can lock power by icon in notification or shake or double click volume button.

Excited feature is auto on/off for save battery. In this feature you can settings time for turn on and time for turn off. For example, the time between 11 PM to 6 AM next day, you sleep in this time. Of course, you don't use the phone. So you settings turn off at 11 PM and turn on at 6 AM. It's really save phone's battery.

Highlight Functions:
★ Unlock power (wake up screen) via volume key
★ Auto ON/OFF for save battery
★ Lock via notification button
★ Lock screen via single button
★ Lock screen via shake (It's dependency on your sensor device)
★ Unlock screen via shake (only Pro version app)
https://play.google.com/store/apps/details?id=ara.android.unlockscreenpro
★ Double volume button to lock power
★ Support multiple languages

We add Feedback button in menu for directly send email to us if you have any issue.
And Forum button in menu for any sharing experience or any discussion.

If you want to uninstall please use "UNINSTALL APP" button for easy to uninstall.

If Floating button lock not working please accept permission Display pop-up window . You can follow by steps: Settings -> Installed apps -> Volume Unlock -> Other permissions -> Accept permission "Display pop-up window”.

This app uses the Device Administrator permission for lock screen.

Hope to useful for you.
Please share and help us 5 stars.
Thank you very much !