Add to Favorites
Finally, tapping the Add to Favorites button really only does one thing—it allows you to add that contact’s email address to the FaceTime app. The FaceTime app has a Favorites tab that saves you time having to hunt down a contact’s email address (FaceTime uses email addresses to make the connection).
FaceTime is covered in more detail in Chapter 10, so just remember that when you’re viewing a contact’s Info page, you can send that person’s email address directly to the FaceTime app so it can be added to the Favorites tab.