Download of Tweetifier 1.2 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This software for Mac OS X was originally created by Aptonic Limited. Tweetifier can be installed on Mac OS X 10.6 or later. We recommend checking the downloaded files with any free antivirus. The most popular version among Tweetifier for Mac users is 1.2. Tweetifier for Mac belongs to Communication Tools. The bundle id for this app is com.aptonic.tweetifier.
From the developer:
Tweetifier is a simple and beautifully designed app to keep track of your mentions and followers on Twitter.
It's not a full on Twitter client, but is designed for people who prefer to use the Twitter website and don't want to miss out on any new mentions.
You may want to check out more software for Mac, such as facedesk, Showit or Facebook for Adobe AIR, which might be related to Tweetifier.