# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2011-09-12 20:43:12 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/113351980650467328) Test Flight SDK is out! @testflightapp is one of my favourite things! It rocks! All iOS Devs should be checking it out now.