In a nut shell you can scan the barcode of any product with your camera. Then you can use the software to find the cheapest local price. So cool. You can also make the product search the web for more prices.
Shopsavvy for Windows Mobile should be coming within the next few weeks, and in the mean time Big in Japan has released some screen shots of the app in action.
The software looks pretty good, and interestingly seem to carry the Sliding Panels theme of the Windows Mobile 6.5 today screen forward into the program itself, something which Microsoft may want to consider then re-doing its Settings application.
Read more at Big in Japan here.