TweetDeck released a new version (not an update) to their iPhone app. The TweetDeck for iPhone 2.0 is a completely new TweetDeck app which was made basically, from scratch. Version 2.0 gives TweetDeck users on the iPhone a new and revamped UI of TweetDeck with the inclusion of the app's support for the iPhone 4's Retina Display technology. Hence, the app has more graphics quality plus multi-tasking support.
