This is a plugin for Auto screen on.
To solve screen has been not off when screen on without unlock for Android 4.1.2 and 4.2.x.
Also this app provide a shortcut to lock screen.
To uninstall this app must remove lock screen permission first.This is a google policy.
Home->Add->Shortcut->choose my shortcut
add Russian language
add a permission for some home screen to install shortcut.
add a function that could directly add "screen off" shortcut in home screen
Provide a shortcut to lock screen.
Provide Auto Screen on to lock screen.