There are a lot of Twitter clients available for the Mac, and two of them are official. Though a really great of these ones is Tweetbot, which on my side deserves a special review. Unlike many other clients, going beyond the features, it has a unique style. try to have a look yourself:
See? I think that Tweetbot is really well-designed and curated in every particular. Plus it features tweets drafts if you don’t want to publish it yet. Going down into the details Tweetbot can work easily with columns and windows. This means that if you want to see the timeline and don’t want to miss that awesome link, just right-click on the timeline icon and you’re there. If you already used TweetDeck, you know what I’m talking about. To close a column, just drag anywhere you like from the bottom and then close it, something that Twitter can’t do.
Another useful feature is the mute. You can easily block users, hashtags and keywords and then have all synced trough iCloud.
Speaking about integration, Tweetbot is completely compatible with the Retina Display and the Notification Center, to stay always up to date with the latest from Twitter. Not to mention that you can add as many accounts as you want and switch between them with a few clicks.
Along with its incredible and relaxing interface, Tweetbot is well-packed speaking of sounds. All of them are simple and never annoying, alongside with the extremely curated UI.
One last thing may be the price, but look no further, because this client really deserves them, you won’t get back!