My mom has a plan from At&t where she pays like 25 cents a minute but no monthly fee. I don't have a cellphone right now because I don't need one but I would like to get one just for emergencies. It would be nice to not have a monthly fee and pay just per minute. Can this be possible with the iPhone? I want to get one to use it as an iPod pretty much and have the phone feature when I am not connected to wireless. When I am at school I can use Voip and call from there on the iPhone.