Take ultimate control over your android with this proximity app.
This app uses the Device Administrator permission.

(Please consider downloading the free version of the app first to ensure all features work correctly)–

Main Features:
-Lock (device locks and screen turns off when proximity sensor covered)
-Unlock (device lights up and screen turns on when proximity sensor covered)
-Pocket mode (Device locks when put in pocket and unlocks when taken out. This mode now also uses the accelerometer to check device position. Device locks when upside down at a specified angle and when sensor is uncovered. It unlocks when sensor is uncovered)
-Lock/Unlock (Device locks if screen is on and unlocks if screen is off)

Other Options:
-Sensor Delay (set time delay before sensor detects object , useful to prevent unintentional locking/unlocking)
-Permanent Notification (disable permanent notification. can create problems below Jellybean)
-Auto On/Off (App will automatically start at desired time and stop at desired time)
-Autostart on boot (App will start when device is rebooted)

The app has been built with material design implementation. This proximity app has a clean interface with no confusing buttons.

Increase the life span of your android’s power button by using this proximity app!

In case you run into issues or face bugs, please feel free to contact me via email so that I can look into the issue.


  • Only for rooted users:
  • Added ROOT support for first lock function only, this means that fingerprint should work but only for the basic
  • lock function.
  • Will be rolled out to other functions later after feedback.
  • Please note: this is only for rooted users. If you do not know what root is and your device is not rooted, this
  • update will not affect your device.
  • Thank you all for your feedback!
  • Regards,
  • Crimson


The app was not found in the store. šŸ™

Download Links

Proximity Lock/Unlock Pro v1.0462 [Paid] APK / Alternative Link / Alternative Link