We all strive to get as much battery life as we can out of our mobile devices, and while many users have mixed experiences with the iPhone’s battery life, there’s little doubt that it can sometimes be confusing trying to figure out exactly why some days are better than others. While this has been shrouded in mystery for years in the world of iOS devices, the good news is that iOS 8 can finally give you some insight in this area.
While it’s a bit hidden away – you’ll need to take a trip into the Settings app and then look under General, Usage, Battery Usage – once you get there you’ll find some useful tracking on which of your apps are the biggest power hogs, and you can choose to see stats over either the past 24 hours or the past 7 days, expressed as a percentage of the power used by each app when your device is not plugged in. Apps that have been using power in the background will also be annotated with notes like “Background Location” to help you clarify where your juice is going. If there are any obvious tips that can help to improve your battery life, you’ll also see a section for “Battery Life Suggestions” covering things like enabling automatic screen locking.