Well soon I will more than likely be getting an iPhone 3G from AT&T... But with the minim calling plan..(450 mins I think) What Apps can I use to monitor how many minutes I use monthly? And also, the myth about AT&T's 5GB data cap... I want to make sure I don't get close to it.. Can anybody help? I don't need to monitor text messages because I will have unlimited.. And yes, It will be jailbroken.