- How to use: press the app icon on screen, and your phone is locked. Fast and simple.

- NOTE: after locking, you cannot use Finger Print to unlock, but use Pin code or Partern instead. Please consider this issue before installing as well as rating app. We addressed the issue and will provide a fix in next version. Thank you!

*** Please consider the Donate version if you like this app and want to support developer. Thanks a lot! ***

- Feature:
-- Simple to use: only 1 touch.
-- Extend the lifespan of physical power button.
-- No background service like other apps.
-- No analytics, ads.
-- Tiny size.

- Uninstall:
Go to Setting -> Security -> Device administrators -> uncheck "Off Screen" , now you can uninstall it.