It's here! The iPhone update all faithful TUAW readers have been asking about (and asking about) is now available in the App Store. Although it's not universal for the iPad (sorry!), it does up the ante with many notable improvements including support for Retina Display resolutions. The app also lets you share news, photos, videos and other tech stories via Twitter, Facebook and e-mail.
For those of you that like to organize and store your content for offline reading, we even added the ability to save articles to Evernote, Instapaper, or ReaditLater. A few UI enhancements make it easier to navigate within the app and
