Quick Screen Lock (Screen Off)

Quick Screen Lock, lock your screen anytime with beautiful icon.
Save your power button life time.

Quick Screen Lock allow you to:
• Custom Colorful shortcut.
• One touch lock.

One thing you should do is grant lock screen permission to this app. However, according to the Android OS policy, you have to disable this permission before uninstall (you can find it by Settings->Security->Device administrators). Uninstall feature is also embedded in this app.
Please feel free to give your feedback to us.