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Mobile · Sole engineer · 2026 · Prototype

Markdown App (Codex)

A premium native markdown reader for macOS, iPad, and iOS.

MA

The AI part

Built almost entirely through the AI-assisted Swift workflow — using Claude as a SwiftUI pair programmer and the iOS simulator as the only feedback loop.

Stack

SwiftSwiftUIMulti-platform target

What it is

A SwiftUI markdown reader designed for the people who actually live in markdown — long documents, tabular data, code blocks, and elegant typography. Native targets for macOS, iPadOS, and iOS so the same notes feel right on every device.

A small project, but a tidy proof that the AI workflow extends past the web. SwiftUI is a great test bed for whether an LLM can carry serious work into a typed, rapidly-evolving native framework.