Apple's TestFlight allows developers to distribute beta versions of apps and App Clips for testing on iOS, iPadOS, macOS, tvOS, visionOS, and watchOS devices. Testers accept invitations, install builds available for up to 90 days, and can test on up to 30 devices if they meet the developer's specified OS and device requirements.
A developer demonstrates improved object tracking in visionOS 27 and iOS 27, including high frame rate tracking and extended training capabilities. The demo app uses an Apple Vision Pro to guide a blindfolded user to place items on a table by spatial audio, with cross-device calibration via object recognition.