SEATTLE — No wallet? No problem if you have the Starbucks Card Mobile App on your BlackBerry, iPhone or iPod touch, says the specialty coffee retailer.
Instead of using cash or a physical Starbucks Card, café customers can pay by scanning the Starbucks Card app’s on-screen barcode, Starbucks announced Wednesday. Users link their Starbucks Card to the app by providing their account number during registration. App users can also check their card balance and track “stars” earned t