Are You a iPhone Maniac?

Know all the hidden features? Are you using your iPhone more than your computer? If so, this quiz will tell you if you really are a iPhone maniac!
 
When was the iPhone officially released to the public?




What is the only official cell phone carrier of the iPhone?




The original root password for the iPhone is what?




The weather icon on the iPhone has what temperature on it?




Which one of the following is a default ringtone on the iPhone?