Google has introduced Google Shopper for iPhone, making the free App available for download via Apple’s App Store.
The App is a shopping assistant for iPhone. It makes it easy for you to:
• Learn more about products and read relevant user reviews • Compare prices at online and local stores • Save and share products for later consideration
You can compare prices between retailers, flag objects for future purchase and more. The App is available for iPhone 3GS and iPhone 4 with iOS 4.0+ in English only for the United States and the UK. More here.