Simply to lock screen by one tap.
Replacement of power button.

This app is the lite version of One Tap Lock, you can find the full version in our store catalog or by this link:

https://play.google.com/store/apps/details?id=com.caplestudio.onekeylock

This version does not support to unlock using the biometric methods (fingerprint, face...) due to the restriction of the Device Administrator permission. Use full version if your device is Android 9.0 or higher and you can unlock using biometric methods.

- This app uses the Device Administrator permission to lock screen.

- You need to disable the Device Administrator for this app before you can uninstall.