According to Razorianfly, the Twitter for Mac app will be one of the first apps available in the Mac Store, launching today. The site grabbed a screenshot of what this app looks like:
They also report that the app clocks in at 2.0MB, and that it is available as a free download.
Twitter for Mac was formerly called “Tweetie for Mac” before it was bought out by Twitter from creator Loren Brichter.
The Mac App Store is available now. Users must download the Mac OS X v10.6.6 software update to access the Store.