Making a FaceTime call on your iPhone, iPad, or Mac costs nothing and is extremely easy to do, and if you're camera shy, you can even make an audio-only call. If you've never used FaceTime before to get in touch with someone, here's all you need to know to get going.
Every iPhone, iPad, iPod Touch, and Mac comes with a built-in FaceTime app, so you don't need to install anything. All...