How to Save Battery in iOS With This Low Power Mode Trick | iPads, MakerEd and More  in Education | Scoop.it
When iOS 9 came out last year, a few great battery saving tricks came with it. One of these best features is low power mode. While your phone will prompt you to turn low power mode on once your battery hits 20 percent, there’s no reason to wait that long. Rather than delve into your Settings app, you can easily toggle it on and off with one command.