Barcodes for Comparison Shopping has created an iPhone application that allows users to easily comparison shop with their mobile phones.  Simply scan a 1D barcode with the iPhone built-in camera and will do the rest.  The application will bring up information from several websites such as, allowing users to see various prices and reviews to help with a purchase decision.  The following video from shows a demonstration of this application and what it is capable of.

For those of us without iPhone’s, also offers a similar application that allows users to type in the barcode with their keypad at is currently in beta phase and is looking for iPhone owners who would like to try out the application.  For more information about participating in the test-phase you can visit