The Huffington Post app has been updated as a universal binary with iPad support and gets numerous new features including the automatic save of your favorite sections for offline reading.
The Orbitz app has been updated with an improved airfare search that returns many more results, the ability to add trips to your calendar, and the ability to share trips via email.
AirFloat, a tweak that turns your iOS device into an AirPlay speaker, has been updated with a new design, restructured code, and better synchronization.
The Nike+ Running app has been updated with a bigger pause button, a new swipe up to lock gesture, and to display your Run Level via screen color during runs.
Viddy, an app for creating and sharing short 30 second videos, has been updated with HD video uploads, 8 new music soundtracks, a faster camera, and more.
Action Movie FX, an app that adds Hollywood style FX to your videos, has been updated with five new Star Trek FX featuring models and assets from the actual film.
Amazon has updated its Kindle App with support for accessibility features that make it easier for blind and visually impaired users to navigate their Kindle libraries.
Twitter has updated its iOS app with several improvements including the ability to view Trends in hundreds of locations and better playback of Vine videos.
Attachments+ for Mail, a tweak that lets you easily manage your iOS email attachments, has been updated with a new titlebar popup menu and the ability to add an image directly from the camera.
The Marvel Unlimited app for iOS has received an update that offers monthly editorial picks and content, full-screen reading, links to purchase, and sharing.
The NFL '13 app has been updated for the 2013 NFL Draft and features a second screen experience, custom push notifications, and live streaming for eligible users.