TweetBot, the hugely popular iOS Twitter client, finally comes in a finished desktop version available in the Mac App Store for 20 bucks. No joke. It appears to be a nicely polished piece of software with some smart features, but is there any way to justify that price when you can just use Twitter's app for free?
If you use Twitter's official Mac app on a MacBook Pro Retina you know that it sucks. It's a piece of unreadable blurry crap that makes me want to punch my computer. Thankfully, Tapbots came to the rescue with a gorgeous, Retina-optimized Twitter client: Tweetbot.