This app uses the Device Admin permission.
It is necessary and used only for lock screen.
You can create shortcuts for the following actions.
*Lock screen.
*Show recent apps. (not supported Android 2.x or earlier)
*Show statusbar. (not permanent, until you tap the screen)
*Bluetooth on/off
*Wi-Fi on/off
*Auto screen rotation on/off
*Change brightness mode.(auto/manual)
*Choose input method.
Changed theme to material design. (Android 5.0 or Later)
Added explanation about the device admin permission.