Since iOS 6 release, many iPhone users have been complaining about the drain battery in their devices and how it ends very fast. This issue probably didn't fix in iOS 7, but it looks like that Apple started to realize how big is this problem in iOS 8 and it made a new section in iOS 8 called "Battery life suggestions".
The feature has reportedly been present since iOS 8 beta 1, but we didn’t notice it until now. It is available as a separate section in the Settings app under General > Usage > Battery Usage.
The screenshot we were sent had just one suggestion in it, to enable Auto-Lock, but we’re assuming there are more suggestions iOS can show depending on your current settings.
Have you seen any suggestion apart from enabling Auto-Lock in this section? Let us know in the comments.