Sleep Screen

Instant lock with a single tap!
An ultra-lightweight screen-off app, stripped of all unnecessary animations.

■ Features
* Puts the screen to sleep and locks the device.
* Minimalist design without effects, prioritizing performance.
* Note: This app puts the device into sleep mode; it does not shut it down.

■ Initial Setup
Upon first launch, you will be prompted to enable "Device Admin" (Lock Permission). Please enable this to use the app.

■ Uninstallation
You cannot uninstall the app while "Device Admin" is active. Please disable it using the steps below before uninstalling:
1. Go to [Settings] > [Lock & Security] > [Device Admin Apps] and uncheck this app.
2. Proceed with the regular app uninstallation.

For those using fingerprint or face recognition, please consider Sleep Screen EX.
https://play.google.com/store/apps/details?id=com.sibugaki.sleepscreen_ex