The new iOS 12 Battery information page section is a massive improvement on the previous version. Whereas before you could see which apps had used how much battery, and for how long, now you can see the charts which look like the Tim Cook section of an Apple Keynote. You can see your battery use in incredible detail, broken down by such categories as Screen On Usage, and Screen Off Usage.
But that’s not all. You can see how fast the battery ran down, how the levels where at any time during the last 24 hours, and also a longer-term overview which shows your usage over time.
It’s so detailed that it can be a bit intimidating, so today we’ll take a look to see how to read those charts, and how to get the best out of them.