Hi I want to tell that I ran some tests and found that the auto brightness in iOS is the cause of battery drain, turning it off and setting the brightness to 40% or 50% increases the battery life tremendously.

App im using:

https://itunes.apple.com/my/app/widget-brig...1162431622?mt=8

This post has been edited by JC: Apr 10 2017, 03:09 PM