The CLI and iOS app now point at share.tzgyn.dev:9009 instead of the upstream croc relay. Both were verified against the deployed relay; local relays remain available through --relay and the app's Relay setting.
The SwiftUI app bundles the Go swarm engine through gomobile, so an iPhone is a real peer using the existing PAKE handshake, chunk verification, and relay fallback. XcodeGen builds the project and devicectl installs it on the paired phone.