- Apr 12, 2001
TestFlight is a beta testing service that enables developers to seed pre-release versions of their apps to select individuals for testing. The expanded support for WatchKit is a timely update, arriving just moments after the official App Store for Apple Watch apps went live. iTunes Connect may still not accept apps with WatchKit extensions for some until the changes roll out to all developers.
Article Link: TestFlight Updated to Support WatchKit Apps for Apple Watch