Screen Off description

Quickly lock your Phone or Tablet without using the Power Button.

•Unlock with Fingerprint Reader
•Long-press for Power Menu
•Quick Settings Tile
•Re-sizable Widget
•Free without hidden purchases
•No ads, trackers or shady permissions

On older version of Android this app uses the Device Administrator permission.

How to remove on old Android version:
Go to "Settings" -> "(Location &) Security" -> "Device administrators" -> Uncheck "Screen Off"