Lock Screen

Lock Screen is a utility app that lets you lock your device without pressing the power button.

Lock Screen suits users who want a fast way to turn off the display and avoid wearing out hardware keys. It keeps the process simple so you can lock the device from the screen immediately when needed. On Android P and newer, it uses Accessibility Service APIs to lock without disabling fingerprint, and it relies on Device Administrator permission for core behavior. The small Lock Screen APK keeps storage impact low.

Lock Screen Features

One tap to lock

Lock Screen provides a quick action to turn off the screen right away. You no longer need to press the hard power button each time, which can reduce wear on the hardware over time.

Tiny and ad free

The install package is very small at under 72 KB. The experience is clean with no ads.

Permissions and compatibility

Before you download Lock Screen, note that the app uses Device Administrator permission to lock the screen. On Android P and newer, it adopts new Accessibility Service APIs so fingerprint stays available on the lock screen. Because of these APIs, additional permissions such as WRITE_EXTERNAL_STORAGE may appear.

Uninstall instructions

When you want to remove the app, follow these steps for a clean uninstall:

• Go to Settings > Security > Device administrators > uncheck Lock Screen.
• Then go to Settings > Apps > Lock Screen > tap Uninstall.

Set up and start locking

Lock Screen offers a fast, simple way to turn off the display from the screen. Review the permission notes and uninstall steps, then install the Lock Screen latest version when ready.