Lock Button

一触式锁

QLock is quick, simple and convenient way to lock your device without using hardware buttons.

Features:

- One touch to lock the device.

- Beautiful material design icon.

- Launcher shortcut.

Usage:

You need to enable device administrator permissions for this app in order to allow it to lock the device. Once enabled, You can either place a shortcut for this app on your home screen or use it from the app drawer.