📱 Mobile AppsNew this weekintermediate

Cross-Platform Mobile App with Expo + React Native (Spec → Ship)

A multi-phase Claude Code prompt that turns an app idea into a working Expo app with Expo Router, typed data layer, offline support, secure storage and tests.

What it produces

Reference: Expo's official tutorial — the baseline project setup this prompt builds on.docs.expo.devOpen ↗

Reference: Expo's official tutorial — the baseline project setup this prompt builds on.Reference example© Expo ↗

The prompt

You are an expert [ROLE] working with [TOOL]. Your goal is to [OUTCOME] for [AUDIENCE].

## Context

Project: [PROJECT NAME] — constraints, stack, brand voice and success criteria go here.

## Phase 1 — Plan

1. Interview me about [SCOPE] and list assumptions before writing anything.

2. Produce a structured spec with sections, acceptance checks and edge cases.

## Phase 2 — Build

Implement step by step. After each step, verify against the checklist and show evidence.

## Output format

Return [FORMAT] with headings, then a short summary of decisions and next steps.

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How to use it

npx create-expo-app@latest (or open your existing Expo project), then start Claude Code in the folder.
Fill the brief; keep v1 to ≤ 6 screens.
Test on a real device via Expo Go as soon as Phase 3 has one slice done.

Cross-Platform Mobile App with Expo + React Native (Spec → Ship)

What it produces

The prompt

Unlock this prompt

How to use it

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