KainosAgora has released TweetAgora, its anticipated filtering client for Twitter users on the iPhone and iPod touch. First previewed in late March, TweetAgora is a fully featured Twitter client that aims to improve the signal-to-noise ratio in users’ Twitter streams by providing advanced filtering capabilities to allow users to better control what they see in their timelines. Users can filter out tweets by keyword or sender, filter out conversations and in the full version can also hide tweets from services such as Foursquare, Gowalla and Formspring. Further, TweetAgora allows users to view only specific types of tweets within their timeline, such as links, pictures or retweets and to also create their own “Agoras” to consolidate content into a single stream based on keywords, lists and people. Beyond its filtering capabilities, TweetAgora also provides support for Twitter lists, full conversation threads, drafts, Evernote integration, Geo-location support, image links and URL shortening, both new and old style retweeting, and support for 280-character Direct Messages. TweetAgora is available from the App Store as a free download. The free version allows users to filter up to three keywords and three people, create up to three Agoras and load up to 150 tweets in a timeline. Users can upgrade to the paid version for $5 via in-app purchase to remove these limitations and add support for multiple accounts and Foursquare, Gowall and Formspring filtering.