There is no iPhone company. The iPhone is a product that is produced by Apple Incorporated. The finance department at Apple's function is to loan money to people who wish to buy Apple products.
Because Apple is the company who developed the iPhone. Staff in Apple's R & D department came up with the idea of the iPnone, and therefore, Apple has the exclusive manufacturing rights under copyright laws.
I am using the phone now. It is iphone style look but the software is different from iphone. it support java games. The touch screen is not so perfect as iphone. other functions are ok.
I have iphone because its a great phone will many functions. (almost like a mini computer)
Apple developed the iPhone
OF COURSE< THATS ONE OF THE BEST FUNCTIONS
same thing as itunes but dtunes functions on your ipod/iphone
at&t
It depends on the company you have
I have a Griffin Evolve for ipods but all functions work for my iphone 3g
Unfortunately you would not be able to use an iPhone for nTelos. They do however carry a Samsung Showcase phone that looks and functions very similar to the iPhone.
There is an "app" (application) for the iPhone called the iPhone Teacher that has a wide range of functions, including a grade log.
Apple makes the iphone as well as the iPad and iPod.