Joining the iPhone app, Starbucks now allows customers to pay for their beverages and calorie-laden baked goods with a QR code-creating app. It only works on Android 2.1+, and in the 6,800 national stores that support phone payments. [Android via Engadget]
https://gizmodo.com/starbucks-now-accepting-iphone-payments-in-over-1-000-s-5506092