Apple changed the video calling game with FaceTime, and while there may be plenty of competition around, if you’re in the Apple ecosystem FaceTime is where it’s at. It’s pre-installed on all devices, so if someone has a Mac or iOS device, they have FaceTime, too.
That ubiquity is what makes FaceTime so great because nobody has to wonder whether the person they are calling has any particular app installed or not. But while everyone has it, how exactly do you use it?
