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…
