You should be using Tweetie 2
If you haven’t already downloaded Tweetie 2 for your iPhone, you really need to. The second version of Tweetie brought with it a seriously refreshed user interface and reworked code behind the scenes. It brought all of the features you may have wanted from other Twitter apps (like being able to see previously refreshed tweets without a network connection as Twitterrific does) to the blissful Tweetie user experience. But, Atebits stepped it up a notch and made Tweetie fully persistent. Almost no matter what you were doing when you quit Tweetie, when you restart it later you’ll be at the same screen as if you never left.
Tweetie 2.1 just hit the App Store and has added support for native re-tweets, geolocation (on a per tweet basis), and lists. The best Twitter client just got better.
