First of all, for those of you uninitiated, ShopSavvy is the barcode scanning application which seems to be the most popular on the Android Market for now. To me ShopSavvy seems to be one of the most useful applications on the marketplace as well as it offers real-life value to the phone owners. Basically what ShopSavvy does is helping you find the best deals for a product you consider buying - both online and offline.
A user simply scans the barcode of the product using the camera of an Android-powered phone (for now it is T-Mobile G1 only, obviously) and the application will start scanning available pricing information. Once the scanning is done, the user gets information from both online stores and from nearby local stores (using the GPS functionality).
Right from the application you can either visit the website of an online store selling the product you are interested in while for a local store you can easily dial their phone number or view a map to get the directions. What’s more, you can even track the products you are interested in for the best possible bargains by setting alerts for ShopSavvy to notify you when the product makes an appearance in a store for a desired price.