I will fix react native bugs and improve app performance

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Usman A.
fix react native bugs and improve app performance
Full Screen
fix react native bugs and improve app performance
Full Screen
Full Screen
fix react native bugs and improve app performancefix react native bugs and improve app performancefix react native bugs and improve app performance

About this gig

Are you facing crashes, red screen errors, performance issues, or unexpected behavior in your React Native app?

Im here to help.

Im a professional React Native developer with 3+ years of experience building and maintaining production-level mobile applications. I specialize in identifying issues quickly, fixing them cleanly, and improving overall app performance without breaking existing features.

What I Can Fix:

App crashes (Android & iOS)

Red screen / runtime errors

API integration issues

Navigation problems

UI layout bugs

Slow performance & memory issues

Dependency conflicts

Build & deployment errors

What You Can Expect:

Clean, maintainable code

Proper debugging (not temporary fixes)

Performance optimization

Clear communication

On-time delivery

Before placing an order, please message me with:

  • Brief description of the issue
  • Error logs (if available)
  • Source code access (GitHub / ZIP)

This helps me evaluate the problem properly and give you the best solution.

Lets make your app stable, smooth, and production-ready.

Message me now and lets fix your app professionally.

  • App type

    • Native

  • Programming language

    • React Native

  • Frameworks

    • Node.js
    • React Native

  • Purpose

    • Dating
    • Delivery
    • Restaurant
    • Shopping
    • Booking
    • Health & fitness
    • Education
    • Custom
    • Ecommerce
    • Quiz

  • Tools

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

  • Expertise

    • Performance
    • Security
    • Design
    • Firebase
    • API integration
    • Compatibility

Get to know Usman A.

Usman A.

React Native Developer : Fix Bugs, Improve Performance, Add Features

  • FromPakistan
  • Member sinceFeb 2026

  • Languages

    Urdu, Punjabi, English, Hindi
I help startups and businesses build fast, scalable, and clean mobile apps using React Native. With 3+ years of experience, I specialize in: ✔ Fixing bugs and crashes ✔ Improving app performance ✔ Adding new features ✔ Upgrading app version ✔ Uploading app on App store or Play store ✔ Converting Figma to responsive apps I focus on clean UI, smooth performance, and production-ready code. Let’s turn your idea into a reliable app. Message me before ordering!

My Portfolio

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