I will debug and fix your react native or expo app issues

Z
zartabkhalil07
Z
zartabkhalil07
Zartab Khalil
debug and fix your react native or expo app issues
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debug and fix your react native or expo app issues

About this gig

Is your React Native or Expo app crashing, freezing, or behaving unexpectedly? I will find and fix the bugs fast so you can get back to building your business.


I have 3 years of professional React Native experience and have shipped 6 production apps on both the App Store and Google Play. I know exactly where React Native bugs hide and how to fix them cleanly without breaking anything else.


What I fix:

App crashes and freezes

UI layout and rendering issues

API integration and network errors

Firebase and Supabase connection problems

Navigation and routing bugs

Performance and memory issues

iOS and Android platform specific bugs

Expo build and EAS errors


What I need from you:

Access to your GitHub repository or source code

Clear description of each bug

Steps to reproduce the issue


What you get:

Bug fixed and tested on both iOS and Android

Clean code no shortcuts or workarounds

Full explanation of what was wrong and what I changed


Not sure if I can fix your specific bug? Message me before ordering and I will give you an honest answer.


Let's get your app working perfectly.

  • App type

    • Hybrid

  • Programming language

    • JavaScript
    • TypeScript
    • React Native

  • Frameworks

    • Node.js
    • React Native

  • Purpose

    • Chat
    • Dating
    • Music
    • Restaurant
    • Shopping
    • Taxi
    • Finance
    • Health & fitness
    • Maps & navigation
    • Productivity tools

  • Tools

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

  • Expertise

    • Cross browser/Device compatibility
    • Localization
    • Performance
    • Firebase
    • Release management
    • API integration

Get to know Zartab Khalil

Zartab Khalil

Mobile App Developer Specializing in React Native iOS and Android

  • FromPakistan
  • Member sinceJan 2024

  • Languages

    Urdu, English
I build high-quality mobile apps using React Native that run seamlessly on both iOS and Android. Whether you have an idea that needs to be built from scratch or an existing app that needs new features, bug fixes, or App Store launch — I've got you covered. What I deliver: ▸ React Native apps for iOS and Android ▸ Firebase, Supabase, REST API integration ▸ Social login, push notifications, payments ▸ App Store and Google Play submission ▸ Bug fixes and performance improvements I have shipped 6 production apps including health trackers, finance tools, and AI-powered fitness apps.

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