How to make apps update automatically when the screen is off in play store? My problem is that my device is not updating apps when I hit the auto-update button, it does only update all apps if the screen is on all the time! how do I make them update when the screen is off ?  I mean is that new in the higher version of play store, what is that functionality? Is this just me or all the other devices that have an updated version of playstore? Please help!
Go to the settings option in the play store and switch on the Auto-update apps over Wi-Fi only. :)