If you’re like most people, you probably rely on your iPhone to keep you connected and organized. But how do you know when your iPhone is actually using up its battery life? There are a few ways to check your iPhone’s battery life. You can use the Battery Usage app, which is available in the App Store. You can also check your iPhone’s battery level by going to Settings > General > Battery and looking at the percentage of charge remaining. If you’re worried about your iPhone’s battery life, it’s always a good idea to charge it up as often as possible. And if you notice that your iPhone is using up its battery quickly, be sure to recharge it before going out or using important features like FaceTime or Maps. ..