I built a native iOS app in an afternoon without writing a single line of Swift — using Claude Design to prototype it and Claude Code to translate the design into SwiftUI and run it on a simulator.
Chapters
0:00 Intro
0:20 The Trap App, 12 years later
0:55 Prototyping in Claude Design
2:26 The prototype walkthrough
2:45 Converting the design to native Swift
3:32 Handing off to Claude Code
3:58 Claude's plan-mode questions
4:29 Why Xcode isn't scary anymore
4:58 Running the app on a simulator
5:36 End-to-end demo
6:20 Thanks for watching