This app can be used like a normal QR code scanner but its something more ... its the official Ulink.it (YOU link it!) project app!
Ulink.it sells t-shirts and gadgets with an unique QR code for each customer, allowing to write and modify messages and links linked to those codes.
This app is a quick QR code scanner and also allows Ulink.it users to quickly edit their code message and link. Code editing is also possible by a normal browser.