ShopSavvy Barcode Scanner

Developer: Big in Japan, Inc.
Price: Free
ShopSavvy Barcode Scanner is the perfect tool to accompany comparison shoppers.  You can either scan an object’s barcode, or search for it online.  By doing so, ShopSavvy will pull a list of prices for the object, filtered by either online or local stores.  Additionally, you can read reviews about the product.  You can also add items to your wish list to purchase later, or search through your history.  Bonus feature – ability to set price alerts, so your phone will email you when an item drops to the price you specify.  Download ShopSavvy if you comparison shop or like to read reviews before you buy.