FaceTime App

FaceTime app has disappeared from my IPhone. It is still on the list of settings though. How do I get it back?

There's no "facetime app." It's built into the iPhone.

Look up a contact in your Address Book and you will see a button for FaceTime. You can press that to initiate a FT call.

You may have had an actual app during the beta period, but that's long gone.

(minor) Correction: there IS still a FaceTime app on the iPad, because it's not a phone. But no FT app on the iPhone.