Remember when phones actually called people? They still do that, obviously, but they do so much more today! They keep track of your health. They help you stay in touch with your family in innovative ways. They let you watch movies. And, for some of us, they let us play games while we are supposed to be doing something else! Mostly, they make the things we do every day a little easier-and that's especially true on the iPhone 13 and iPhone 13 Pro. You probably know some of the many things the iPhone does, but do you know how to actually do them? This guide will show you features you might not even know about, and, of course, how to use them.