I Lock

The app helps people lock their screen without a manual button

* I Lock

The app helps the user lock screen without setup too many steps.

*The No.1 screen off application easy to use, very simple in Google Play Store.

** No need to introduce too much. Let install it, open it and enjoy it

** This app uses the Device Administrator's permission.

** 5-star rating if you like it, if don't like it please give me a comment. I'll fix it, thanks for reading this.

HAVE A NICE DAY!

Does Step to uninstall it:

Go to Setting - Security- Phone administrators - and deactivate it and uninstall it!