Ultra-simple lock screen

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Latest Version

Version
Update
Sep 10, 2015
Developer
Category
Google Play ID
Installs
1,000,000+

App APKs

Lock APP

It is an ultra small app for locking screen. No ads in it!

Note:
1.If you want to uninstall, first deactivate the procedures in "Settings -> Security -> Device Manager", then uninstall it.
2.The app is currently not suitable for use with "Fingerprint Unlock".
3.This application uses the administrator's privilege of the terminal
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