Starbucks has released an update to its iOS app that safeguards customer's personal information stored on the phone. An earlier version of the app saved sensitive information, such as usernames, passwords and location data, in a clear text format. Potential criminals who obtained physical access to a customer's iPhone could download these details with minimal effort. As announced by Starbucks chief information officer Curt Garner, an updated version of the Starbucks mobile app is available now in the iOS App Store. Though the safeguard measures were not detailed, Garner did confirm that t