Want to see how you're using your #iPhone battery? Here's how to check which apps you've used the most, and how long they've been running.
Watch the tutorial:
Want to see how you're using your #iPhone battery? Here's how to check which apps you've used the most, and how long they've been running. pic.twitter.com/DAS4rLFl9E— Apple Support (@AppleSupport) August 1, 2017