We developed a mobile banking web app that solves an International Bank Account Number (IBAN) problem: Do you want to enter 34 alphanumeric characters every time you transfer money?
No! Just forward an email, URL or SMS with partial information to your bank. The money transfer order will be prefilled for you. Our slogan: "Are you still typing or already transferring?"
Here is what three people did in 24 hours:
- In the discover phase we did user interviews (PDF, 0.5MB)
- In the define phase we did sketches on a whiteboard
- In the next stage we developed a HTML prototype, made user tests and squished some usability bugs. To view our HTML prototype enter http://tinyurl.com/94e3e7q on your mobile phone
- After 24 hours Carmen delivered a four minutes presentation (PDF, 7MB)
Next step would be visual design, do the next round of user tests and write the final product design document.