https://techcrunch.com/2023/01/24/tapbots-launches-a-new-mastodon-client-ivory-after-twitter-kills-its-tweetbot-app/

Tapbots, the makers of a popular third-party Twitter app Tweetbot that was recently killed by Twitter’s API changes, is releasing its next new product. Hoping to fill the void that Tweetbot leaves behind, the company is now making its anticipated Mastodon client app Ivory available on the App Store as an Early Access release.

The “Early Access” label is a subtitle that Tapbots put on its release to indicate there will still be features missing as it debuts, the company told us. However, by launching publically on the App Store, Tapbots is able to put Ivory into more people’s hands after filling up the limited number of TestFlight slots it had for its test version.