I will build your custom mobile app with react native and expo

J
joanvallesmarti
J
joanvallesmarti
Joan
build your custom mobile app with react native and expo
build your custom mobile app with react native and expo
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build your custom mobile app with react native and expobuild your custom mobile app with react native and expobuild your custom mobile app with react native and expobuild your custom mobile app with react native and expo

About this gig

Have an app idea and want it live in the stores without server headaches or monthly fees?


Im Joan, founder of Appia Labs. I dont just code apps for clients: I design, build and publish my own apps on Google Play. I know what it really takes to get an app from idea to store.


What you get


  • iOS and Android app from one codebase (React Native + Expo + TypeScript)
  • Supabase backend: login (email, Google, Apple), database and storage
  • AI features: chat, photo analysis, text generation
  • Subscriptions and payments with RevenueCat
  • Push notifications and instant OTA updates
  • Play Store and App Store publishing
  • Full source code on GitHub: the app is 100% yours


Why Appia Labs


Architecture built to launch with $0 server costs

Video demo with every delivery: see your app working before you approve

Fixed price, clear deadlines. No surprises

Fluent in English and Spanish


Apps Ive built: astrology, dream journal, restaurant bookings, sports clubs and pet health.


Send me your idea and within 24h youll get scope, timeline and the right package.

  • App type

    • PWA

  • Purpose

    • Chat
    • Delivery
    • Music
    • Restaurant
    • Shopping
    • Lifestyle
    • Travel
    • E-commerce
    • Real estate
    • Sports

  • Expertise

    • Cross-browser/Device compatibility
    • Localization
    • Performance
    • Design
    • Data storage
    • Firebase
    • Compatibility

  • Programming language

    • TypeScript
    • React Native

  • Frameworks

    • Node.js
    • Android
    • React Native

  • Tools

    • Expo
    • Supabase

Get to know Joan

Joan

Mobile App Developer React Native, Expo Supabase

  • FromSpain
  • Member sinceMay 2019
  • Avg. response time1 hour

  • Languages

    Spanish, English
Hi, I’m Joan, founder of Appia Labs, a small studio that designs, builds and publishes its own mobile apps. I build custom iOS & Android apps with React Native, Expo and Supabase, from first prototype to Play Store and App Store launch. What I offer: Cross-platform mobile apps (one codebase) Login, database and backend with Supabase AI features, subscriptions and push notifications Store publishing and full source code Clear scope, fixed prices and a video demo with every delivery. I speak English and Spanish. Send me your idea and let’s build it.

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