Tapbots has released Tweetbot on the Mac App Store.

Tweetbot is a full-featured Mac OS X Twitter client with a lot of personality. Whether it’s the meticulously-crafted interface, sounds & animation, or features like multiple timelines & column views, there’s a lot to love about Tweetbot.

Brief Highlights:
● Multiple Timelines. Quickly switch between your lists as your main timeline.
● Multiple Windows and Columns. Display timelines from different accounts side by side.
● Notification Center Support.
● Beautiful Retina graphics.
● Mute filters lets you block messages from users without unfollowing them. You can also mute hashtags and specific keywords.
● Sync timeline position, direct message read statuses and mute filters between your Mac, iPhone and iPad via iCloud.
● Support for multiple services like Pocket, Instapaper, Readability, CloudApp and Droplr.
● Save drafts, add locations and POI’s, attach photos/videos, manage your lists, and much more.

You can download Tweetbot from the Mac App Store for $19.99.