Tapbots has Tweetbot 3 (iTunes Link) for the iPhone and iPod Touch in the iTunes App Store for $2.99 (regularly $4.99) for a limited time.

Tweetbot is a full-featured Twitter client that’s fast, beautiful, and redesigned from the ground up for iOS7. Tweetbot has slimmed down to look and feel more like iOS7 and has also gained a lot of charm and speed in the process. Prepare to fall in love with your favorite Twitter client all over again.