I really love the iPhone, Ive had everyone of them since release and I am what people call an apple expert, What kinda stuff would you like to know about it? 
wow, thats cool...what is the new  update?
I'm not sure on the iOS version but apple has always released a ton of mobile operating system updated lately. .
cool...im not too familiar with the updates...
IPhone
iPhone is a line of smartphones designed and marketed by Apple Inc. All generations of the iPhone use Apple's iOS mobile operating system software. The first-generation iPhone was released on June 29, 2007, and multiple new hardware iterations with new iOS releases have been released since.
The user interface is built around the device's multi-touch screen, including a virtual keyboard. The iPhone has Wi-Fi and can connect to cellular networks. An iPhone can take photos, play music, send and receive
" reporter R. W. Apple Jr., "It's a difficult thing to say. But now that I've seen what the bombs and the napalm did to the people on our ship, I'm not so sure that I want to drop any more of that stuff on North Vietnam." But such a change of course was unlikely; as McCain added, "I always wanted to be in the Navy. I was born into it and I never really considered another profession. But I always had trouble with the regimentation