Double tap to lock screenSupport fingerprint and save battery.
Double Tap Lite is a best solution to turn off screen without pressing power button key.
This application need to be enabled in Accessibility to use service of system..
It will save battery, support unlock by fingerprint and no Overlay Screen Detected on android M up.
===>NOTICE: We need admin permission to lock screen, so you cannot UNINSTALL application from home screen. Please go to app click more menu and select uninstall
If you have any problem please give us some comment, we'll improve it.
Thank you very much!