Use APKPure App
Get Lock Screen Widget old version APK for Android
Prosty widget, aby zablokować ekran urządzenia.
A simple widget to lock the screen of the device without having to press the fisical button.
To uninstall you've to unmark the option in the security administrator and unistall the app in aplication section settings.
**This app uses the Device Administrator permission.
Device Administrator permission is for block the device by software.