My model is Iphone 4s & have the following questions :-
1. How to install facetime as I cannot find it in the phone.
2. Does it work only from Iphone to Iphone by dialing counterparty's
phone No.
3. Can it work from Iphone to Ipad. If so, how ?
4. Can it work from Iphone to other brand phone. If so, how ?
I have wifi at home.
Thanks !