Starbucks has updated its official iPhone application adding support for scanning QR codes. myStarbucks allows iPhone and iPod touch users to quickly locate nearby open stores, explore Starbucks coffee products and build custom Starbucks drinks that can be shared via e-mail, SMS, Facebook or Twitter. The latest update adds the ability for users of camera-equipped devices running iOS 4.0 or later to scan QR codes in Starbucks locations to easily look up additional information on a product or take advantage of special in-store promotions. The update also adds information on new summer products and menu items and addresses bugs in the prior version. myStarbucks is available from the App Store in select countries as a free download.