React Native Developer Needed — Relationship Management App (Partnr)

Overview We are building Partnr, a relationship management app for couples that helps them navigate their day-to-day lives together — finances, scheduling, communication, and relationship health — all in one beautifully designed app. We are looking for an experienced React Native developer to take our fully designed, interactive prototype and build it into a real, production-ready iOS and Android application. About the Project Partnr is a funded startup with a working prototype, investor pitch deck, and a clear product vision. We are not starting from scratch — we have a fully interactive HTML prototype with 10+ screens already designed and built, including: Home dashboard with relationship health score Shared calendar Joint finance tracker Relationship health & dimension tracker AI relationship coach (powered by Claude API) Conflict resolution guide Shared goals & bucket list Onboarding & partner invite flow Subscription & pricing screen Notifications center Profile & settings Your job is to build this prototype into a real React Native app — pixel-perfect, performant, and App Store ready. What We Need Built Core App React Native app (Expo preferred) for iOS and Android Pixel-perfect implementation matching our prototype design Dark theme UI with purple/pink brand palette Smooth screen transitions and micro-animations Mobile-optimized for iPhone and Android Backend & Database Supabase backend (auth, database, real-time sync) User authentication (email + social login) Real-time partner syncing — both users see the same data instantly Secure data storage for finances, calendar, health scores Key Features to Build Onboarding — sign up, create profile, invite partner via code/link Shared Calendar — add/edit/delete events, color-coded by user Joint Finances — add expenses, categorize, track balance Relationship Health — daily check-ins, dimension scores, date ratings AI Coach — chat interface connected to Claude API (we have the API key) Conflict Resolution — step-by-step guided tool Shared Goals — add goals, track progress Notifications — push notifications for check-ins, events, partner activity Subscription — in-app purchases via RevenueCat (Free / Plus / Pro tiers) Profile & Settings — edit profile, partner connection, love language Tech Stack Requirements Frontend: React Native (Expo) Backend: Supabase (PostgreSQL + Auth + Realtime) AI: Anthropic Claude API Payments: RevenueCat (App Store + Google Play subscriptions) Push Notifications: Expo Notifications State Management: Zustand or Redux Navigation: React Navigation v6 What We Provide ✅ Full interactive prototype (HTML) with all screens designed ✅ Brand guidelines (colors, typography, spacing) ✅ Claude API access for AI coach feature ✅ Clear feature requirements for every screen ✅ Direct communication with founders (fast feedback & decisions) ✅ Figma access if needed (we can export prototype to Figma) Deliverables Working React Native app (iOS + Android) Supabase backend with all tables and auth configured App Store & Google Play ready builds (.ipa and .aab) Clean, documented codebase on GitHub Basic README with setup instructions 2 weeks of post-launch bug fixes included Timeline We are targeting App Store submission within 10–14 weeks of project start. We need someone who can commit to this timeline and communicate proactively if anything changes. Milestones: Week 1–2: Project setup, auth, navigation, onboarding Week 3–5: Core screens (home, calendar, finances, health) Week 6–8: AI coach, conflict tools, goals, notifications Week 9–10: Subscription/payments, polish, animations Week 11–12: Testing, bug fixes, App Store submission Week 13–14: Buffer, review feedback, launch Ideal Candidate 3+ years React Native experience Has shipped at least 2 apps to the App Store and Google Play Strong with Supabase or Firebase backend Eye for design — can implement UI precisely without hand-holding Clear communicator — weekly updates, Slack or WhatsApp responsive Experience with real-time sync between users is a big plus Experience with RevenueCat or in-app purchases a plus How to Apply Please include in your proposal: Links to 2 apps you have shipped to the App Store or Google Play Your estimated timeline for this project Your fixed-price proposal with milestone breakdown Answer this question: "How would you handle real-time syncing between two users so both partners see the same data instantly?" Applications without App Store links or the question answered will not be considered. About Us Partnr is founded by a couple who built this app because they needed it themselves. We are fast-moving, decisive, and treat our developers as partners. We communicate clearly, pay on time, and are building something that genuinely helps people. We are excited to find the right developer and move quickly.