Usar o APKPure APP
Obter o APK da versão antiga de Quickly Lock Screen para Android
Um clique para desligar a tela e bloquear dispositivo sem tocar botão de energia
One click to turn off screen and lock device without touching power button。
Use the app first，You must activate administrator will allow the app to preform the following operation：Lock Screen.
The app is lightness and no activity.
The app is sample "ABC" locker
You just need to touch the app icon lightly，the phone screen can be turned off quickly.
AppLock can protected you applications