Is your iPhone battery running out of juice way to fast? Extra tip for 750 page likes celebration. First step is to work out if one of your apps is using it all up. To see that go to Settings – Battery and you should see the battery usage by your apps in the last 24hrs or 7 days. Hopefully that will help you find the culprit. Clicking on the clock icon will show you the actual hours on screen and in the background. Really useful to see if one is running in the background when it shouldn’t be. We’ll discuss further settings in future tips.