Google Product Search for Android now with Barcode Scanning
Google just integrated barcode scanning with "Product Search" for mobile.
Here’s how to get started. First, visit the Google Product Search for mobile homepage by going to Google.com in your browser and selecting ‘Shopping’ from the ‘more’ tab. Next, tap on the ‘Scan Barcode’ button to install the latest version of the Barcode Scanner app — if you don’t already have it — from Android Market.