Tweetie 2.1, the latest Tweetie update, is approved and available in the app store.
This update to Tweetie brings lists support, geotagging, native retweets and more.
You can view full details of lists available, create new ones, add people to them and also have the option to share it.
New retweet functionality is now baked into Tweetie 2. You can view your retweets, retweets by others, and your own tweets, retweeted.