स्क्रीन लॉक और स्क्रीन ऑफ आपके डिवाइस को आसानी से लॉक कर सकता है
**Please consider the donate version (with more functions!) if you like this app or support my apps development. Thanks!**
**To uninstall the app, please go to the setting page and click the "Remove device administrator" button**