The current Crimson Cash website (cash.harvard.edu) is incredibly clunky and does not offer a mobile application. To add money to a Crimson Cash balance, a user has to input the 12 digit CC number, their pin and password, as well as credit card information EVERY time he or she desires to add more money. I created a much smoother process for adding money that is more human in that I allow the user to directly map the money inputted to the items that will be purchased with said money (laundry loads, vending machine credit, etc.) Additionally, the current website simply lists the vendors that accept CC in the square, I include a map view to quickly find a CC vendor near you quickly!
My prototype can be found here: http://nr407c.axshare.com/iphone_frame_for_desktop_view.html