I know someone has obviously already suggested an app but I was thinking of a really useful feature. For example, on the 3-month plan, with 12Gbs of data (it could work with all of the plans):
- a clear visual breakdown of the data you used each month so that you can tell how you decided it up within the three months
- another visual breakdown of how many minutes were used
- there could also be a section at the bottom (or top) that shows the total amount of data/minutes you have left.
I think these features would be very intuitive versus other similar apps from competing wireless companies and would make it incredibly user friendly experience.