I will develop and fix react native ios android apps for startups

F
franciszek4
F
franciszek4
Francis
develop and fix react native ios android apps for startups
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develop and fix react native ios android apps for startups
Full Screen
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develop and fix react native ios android apps for startupsdevelop and fix react native ios android apps for startupsdevelop and fix react native ios android apps for startups

About this gig

I am a mobile app developer specializing in React Native app development and React Native bug fix. I build and fix React Native mobile apps for iOS and Android, focused on startups, SaaS, and fintech.

I specialize in startup MVPs and scalable React Native architecture, helping you launch faster with fewer production bugs and improved performance.

Services

  • React Native app development and React Native bug fix for iOS and Android.
  • React Native mobile app builds, feature upgrades, and full stack solutions.
  • Flutter app development for cross platform mobile apps.
  • Startup apps, SaaS, fintech, AI apps, website to app conversions.
  • Performance tuning, stability fixes, UI/UX refinements.

Tech Stack

  • React Native
  • React
  • Flutter
  • Dart
  • iOS
  • Android
  • Firebase
  • REST
  • GraphQL
  • Node.js
  • Express.

Who Its For

  • Startups building their first mobile app.
  • SaaS and fintech companies needing a reliable React Native developer.
  • Clients with broken React Native or Flutter apps.
  • Founders who want clean, scalable, maintainable code.

Why Choose Me

  • Faster launch, fewer production bugs, improved performance.
  • Full-stack support


Contact me to start your React Native mobile app project.

  • App type

    • Hybrid

  • Programming language

    • Java
    • Kotlin
    • Python
    • React Native
    • Flutter

  • Frameworks

    • Flutter
    • SwiftUI
    • Node.js
    • React Native

  • Purpose

    • Chat
    • Delivery
    • Restaurant
    • Shopping
    • Taxi
    • Booking
    • Social networking
    • Health & fitness
    • Maps & navigation

  • Tools

    • Flutterflow
    • Xcode
    • Firebase
    • Supabase

  • Expertise

    • Cross browser/Device compatibility
    • Performance
    • Design
    • Firebase
    • API integration
    • Compatibility

Get to know Francis

Francis

Software Developer

  • FromUnited Kingdom
  • Member sinceJun 2026
  • Avg. response time1 hour

  • Languages

    English, French
I build mobile apps that solve real business problems, not just look good on screen Whether you need an app to automate operations,connect with customer, integrate APIs, or scale your digital service, I focus on delivering reliable, user friendly and revenue driven solutions. From idea validation to deployment,I handle the full cycle with clear communication and practical execution. My approach is simple understand your goal, design the right system, and build an app that works seamlessly in the real world. if you need more than just code, you're in the right place.

Other Mobile App Development Services I Offer

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