I will develop react native mobile app for android and ios

U
usmanraiskhan
U
usmanraiskhan
Usman R
develop react native mobile app for android and ios
Full Screen
develop react native mobile app for android and ios
Full Screen
develop react native mobile app for android and iosdevelop react native mobile app for android and ios

About this gig

Are you looking for a professional React Native developer who delivers clean, high-performance mobile apps for both iOS and Android?

You are in the right place.

I am a React Native expert with hands-on experience building and optimizing cross-platform mobile apps from scratch. Whether you need a brand new app, bug fixes, performance improvements, or Firebase and API integration, I have got you covered.


What I offer:

  1. Custom React Native app development for iOS and Android
  2. React Native Expo and bare workflow projects
  3. Firebase integration (auth, Firestore, push notifications)
  4. REST API and third party API integration
  5. Navigation setup using React Navigation
  6. Redux and Context API for state management
  7. Bug fixing, crash resolution, and performance optimization
  8. App store preparation and submission support
  9. Clean, well-commented, and scalable code

Industries I have worked in:

  1. E-commerce and shopping apps
  2. Food delivery and restaurant apps
  3. Social media and chat apps
  4. Booking and appointment apps
  5. Fitness and health apps

If you have an existing app with bugs or slow performance, I will fix it fast. If you need a new app built from scratch, I will deliver it on time with quality you can trust.

  • App type

    • Native

  • Programming language

    • JavaScript
    • TypeScript
    • React Native

  • Frameworks

    • React Native

  • Purpose

    • Delivery
    • Restaurant
    • Shopping
    • Booking
    • Social networking
    • Medical
    • Health & fitness
    • Maps & navigation
    • News
    • Travel

  • Tools

    • Expo
    • Android Studio
    • Xcode
    • Firebase
    • Visual Studio Code
    • Visual Studio
    • Supabase

  • Expertise

    • Localization
    • Performance
    • Security
    • Ads & monetization
    • Firebase
    • API integration

Get to know Usman R

Usman R

React Native Engineer

  • FromPakistan
  • Member sinceJun 2026
  • Avg. response time1 hour

  • Languages

    Urdu, English, Hindi
With over 4 years of experience, I specialize in building scalable React Native apps for iOS & Android. My expertise spans React Native, Expo, TypeScript, JavaScript, Firebase, Zustand, GraphQL, REST APIs & AI Integration and more — crafting seamless, data-driven mobile experiences. I've delivered projects across E-commerce, Social Media, Sports, Food Delivery, Fashion, News & more — with strong focus on performance, clean architecture & exceptional user experience.

My Portfolio

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