Part 4 · Build a Mobile App with Vibe Coding (Android and iOS)

OBJECTIVE: build one small mobile app for Android and iPhone end to end with a coding agent — from idea to testing on your phone to publishing in the app stores. WHAT WE COVER: • Options for mobile apps: React Native with Expo (our choice), Flutter, and AI mobile builders • Setup: Expo, Expo Go on your phone, an Expo account • Project: a habit tracker with an AI coach — screens, navigation, storage, login, notifications, AI tips • Building installable apps with EAS and publishing to Google Play and the App Store AFTER THIS PART YOU CAN: • Build a working mobile app with a coding agent • Test it on a real phone and publish it to the stores