A build prompt for an iOS and Android app with Expo / React Native: push notifications, offline mode, in-app purchases and app store optimization.
Built for: Founders and web teams who want to ship a mobile app
Mobile apps come with problems the web doesn't have: store review, in-app purchase rules, push permission, offline use and version updates. Leave them out of your prompt and the tool will ship little more than a web view.
The prompt puts the Mobile & ASO Specialist and the Staff Engineer first: Expo architecture, navigation, sync, subscriptions with RevenueCat, EAS builds and the store listing (title, keywords, screenshot storyboard), all in one document.
Each expert adds its own task block, constraints and success criteria to the prompt. Default selection for Mobile App (iOS/Android):
Plan the mobile app: Expo / React Native architecture, navigation, offline mode and sync, push notifications, in-app purchases (RevenueCat / StoreKit), EAS builds and release management. ASO for the App Store / Google Play: title, subtitle, keywords, screenshot storyboard, per-country pricing and store-review compliance.
Design the system architecture. Edge-first, 100ms p95. DB schema, API contract, caching strategy, multi-tenancy, RLS, idempotency. Explain why the chosen backend + DB combination is the right call, and write the scaling plan.
Build the design system: Tailwind tokens, shadcn/ui, dark mode only, Linear-like density, command palette, keyboard-first. Describe wireframes for the 3 critical flows.
Write a flawless PRD. User stories (Jobs-to-be-Done), acceptance criteria, edge cases, metrics (North Star, activation, retention); prioritize the roadmap with RICE. Scope an MVP that ships in 7 days.
Pricing: Freemium vs. Free Trial, 3 tiers ($19/$49/$149), 20% annual discount, credit system. Hybrid flow with the selected payment providers. Churn-reduction tactics.
Preloaded in step 2 of the Studio; change any of the 7 layers.
Every feature appears in the prompt as a "Spec + API + UI + Tests" line.
Sample idea: "A five-minutes-a-day habit tracker with a subscription". Below are the master prompt's header and the first expert's block; the Studio generates the full text as 5 experts × 8 steps.
# Mobile App (iOS/Android) - MASTER BUILD PROMPT Stack: React Native + Expo, Hono + CF Workers Goal: A five-minutes-a-day habit tracker with a subscription This prompt builds a full-stack Mobile App in 8 steps. Each step consumes the previous step's output. 5 experts' knowledge combined. Steps: 1. PRD & User Stories 2. Design System (Figma tokens) 3. DB Schema & API Contract 4. Auth & Billing Implementation 5. Core Features Build 6. AI Integration (RAG + Agents) 7. SEO/AEO & Analytics 8. Launch & Growth Checklist --- <prompt> <role name="Mobile & ASO Specialist" org="Top-10 App Store Apps" specialty="Expo & App Store Optimization" experience="8y"> You are a Mobile & ASO Specialist with 8 years of experience. Specialty: Expo & App Store Optimization. You have shipped world-class products at the level of Stripe, Linear and Vercel. </role> <context> Project: Mobile App (iOS/Android) - A five-minutes-a-day habit tracker with a subscription Type: Mobile App Vision: Users add habits, get a daily reminder notification and can check habits off offline; streaks, stats and sharing with friends. Premium unlocks unlimited habits and themes. iOS and Android, English and Turkish. Target user: Founders and web teams who want to ship a mobile app - Pain: - Budget: Competitors: USP: Monetization: Freemium, Subscription (MRR) | Payments: Stripe Tech Stack: React Native + Expo, Hono + CF Workers, Supabase, Supabase Auth, Expo EAS + Push Features: Email/Pass + Magic Link, Social OAuth (Google/Github), Push Notifications, Offline Mode & Sync, In-app Purchases, In-app Onboarding Tour, Analytics Charts Compliance: KVKK/GDPR Lang: EN </context> <task> Plan the mobile app: Expo / React Native architecture, navigation, offline mode and sync, push notifications, in-app purchases (RevenueCat / StoreKit), EAS builds and release management. ASO for the App Store / Google Play: title, subtitle, keywords, screenshot storyboard, per-country pricing and store-review compliance. General: production quality, copy-paste ready level of detail. </task> <technical_architecture> - Frontend: React Native + Expo - App Router, Server Components, partial prerendering - Backend: Hono + CF Workers - Edge runtime, RPC, zod validation - DB: Supabase - pgvector for semantic search, type-safe ORM, RLS policies - Auth: Supabase Auth - Passkeys first, org/team model - Search: - typo-tolerant, faceted - Realtime: Expo EAS + Push - presence, CRDT-ready Payment flow: Stripe -> Webhook -> Background job -> Entitlement update -> Audit log </technical_architecture> <feature_matrix> …
The prompt asks for subscription products, trials and server-side entitlement checks through RevenueCat (StoreKit / Google Play Billing), and forbids external payment flows that break store rules.
An app nobody finds in the store doesn't get downloaded; the title, subtitle, keywords and screenshot storyboard should be ready before launch.
Claude Code, Cursor, Windsurf, v0, Lovable, Bolt and ChatGPT. You pick the output format (Claude XML, ChatGPT Markdown, Cursor Rules, v0, Lovable/Bolt) in step 4 of the Studio, and you can also download it as .cursorrules or CLAUDE.md.
Yes. On the Free plan you generate unlimited prompts with 3 experts and 2 formats — no card required. 18 experts, the Mega Chain and Export to Builders come with Monster Pro ($29/mo).
A build prompt that gets Claude Code to set up a business WordPress and Elementor site with a theme, page structure, SEO, forms, speed and security.
A build prompt for a conversion-focused landing page or a personal portfolio, with copy, design, animation, SEO and form flows.
A build prompt for an internal tool or admin panel with role-based permissions, bulk actions, an audit log and reporting.
The build prompt for a PLG product that grows through no-signup trials, self-serve onboarding, referrals and usage-based upgrade flows.
A build prompt that ships a Manifest V3 Chrome extension together with its companion web app: accounts, sync and billing.
A fast, SEO-ready storefront on Next.js + headless commerce: product catalog, cart, Stripe or Iyzico/PayTR checkout and search. Build prompt ready.
Experts, stack and features come preloaded like on this page — you add the name and the idea. Free, no card required.