Content appears to be Apple TestFlight documentation about beta app testing procedures, device requirements, and installation instructions. The title references Anvil, an offline LLM chat and image generation app for iPhone, but the body contains only generic TestFlight setup guidance unrelated to the product.
Article provides TestFlight instructions for beta testing apps on Apple devices, covering requirements, installation, testing periods up to 90 days, and platform-specific OS versions from iOS 16 to visionOS 1.