There is absolutely no shortage of Twitter apps available for the iPhone. But in my mind (and the minds of many others) one stands above all the rest: Tweetie. And while the app has undergone several small tweaks since it was first released last year, a big time revamp is about to hit: Tweetie 2.

We’ve been testing out of the app for a few weeks now, and I’m happy to report that it’s the Tweetie you know and love, but better.

Maybe you’ve seen some tweets from users in recent weeks…