Currently Being ModeratedJan 18, 2013 4:18 PM (in response to Bill the trucker)
On the iPhone, Facetime is not an app with a separate icon. Facetime is found within Contacts, as an available action at the bottom of a contact that you view. So, you already have Facetime and don't need to add it (as long as your country of residence has not prohibited Facetime).
Currently Being ModeratedJan 18, 2013 4:24 PM (in response to Bill the trucker)
to add what rocky said here's a link using facetime http://support.apple.com/kb/ht4319