I built Native App Builder

I built Native App Builder OS for Codex, a complete Notion-based system for using Codex Desktop to build native iOS and Android apps from idea to launch.

Most people use AI coding tools with random prompts. This template gives you a structured workflow instead.

It helps you use Codex Desktop as your main app-building workspace while keeping Xcode and Android Studio for builds, previews, simulators, emulators, logs, and release workflows.

Inside the guide, you’ll find:

App idea to product plan workflow

UX research and Mobbin design-memory process

SwiftUI and Jetpack Compose guidance

DESIGN.md rules for app themes, components, and UI consistency

iPad and Android tablet compatibility rules

GitHub, Xcode, Android Studio, Apple Developer, and Google Play setup

API, auth, database, security, privacy, and sync planning

Testing, performance, production readiness, and release safety workflows

App icon, store screenshot, landing page, and privacy policy guidance

Beginner-friendly Codex prompts for every major step

This is made for founders, indie hackers, designers, students, and beginner developers who want to build real native mobile apps with more structure, less guesswork, and better product thinking.

The goal is simple: Turn Codex from “a coding chatbot” into a practical mobile app-building operator.

Available now: https://lnkd.in/gWPHBJn4