GoogleAuthenticatorGetsANewLook:AddsiPhone5AndRetinaDisplaySupport

Google's free Google Authenticator app for the iPhone and iPod touch got a long-overdue update recently, adding support for Apple's Retina display and optimization for the iPhone 5's 4-inch screen.
Now, version 2.0 of Google Authenticator not only looks great on an iPhone 5 handset, but the app also features a new design based on Google's much-used "cards" user interface, which has appeared in other iOS apps.
Finally, minor bug fixes and improved accessibility support are also said to have arrived in the updated application. As Google explains in the app's release notes, new features added in Google Authenticator 2.0 include: