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$
USD
I will fix react native expo and build bugs add new app features
Pakistan
I speak Urdu, English, Punjabi, Hindi, French, Russian, German, Spanish
13 orders completed
Full Stack Web and Mobile App Developer NextJS React MERN
I am a Meta Certified Full-Stack Web Developer & Software Engineer specializing in HTML, CSS, JavaScript, React, Next.js, and the MERN stack. I also work with Python, AI SaaS projects, custom AI agent...
Level 1
Has met certain performance criteria and shows strong potential in the marketplace.
About this Gig
Your mobile app should move forward, not get stuck on bugs or missing features.
Is your React Native or Expo app crashing, failing to build, or missing an important feature?
I help startups, developers, and businesses fix, improve, and extend existing Android and iOS apps without unnecessary rebuilding.
What I Can Help With:
- React Native bugs, crashes, and broken screens
- Expo and EAS build errors
- New screens, forms, and custom app features
- UI/UX improvements and navigation
- Firebase and Supabase integrations
- REST APIs and backend connectivity
- Login, authentication, and database issues
- TypeScript errors and dependency conflicts
- App performance and compatibility improvements
How I Work:
I review your existing code, agree on the required changes, implement the fix or feature, test affected functionality, and deliver updated source code with clear notes.
Why Choose This Service?
You get focused development, transparent scope, and improvements that work with your existing project.
Message me before ordering with your bug details or feature requirements.
Complete app development, major migrations, and Google Play or Apple App Store publishing are priced separately.
Platform:
Cross-platforms
App type:
Native
Tools:
Bubble
•
Flutterflow
•
Expo
•
Supabase
My Portfolio
Other Mobile App Maintenance Services I Offer
FAQ
Can you fix bugs and add new features in the same order?
Yes. I can combine fixes and feature development as long as the agreed work fits your package's hours and scope.
Can you work on my existing React Native or Expo app?
Yes. This service is designed for existing applications. I'll review the project and confirm the work before starting.
Can you add login, notifications, or API features?
Yes, when they fit the agreed scope. Complex authentication, push notifications, native SDKs and larger integrations require a custom quote.
Can you fix Android and iOS build issues?
Yes. I can troubleshoot supported Expo EAS, Android and iOS configuration problems. Some native build issues require additional time or credentials.
Will you change or rebuild my entire app?
Not unless that is separately agreed. I focus on the requested changes and preserving existing working functionality.
Do you provide source code?
Yes. All packages include the agreed source-code changes, relevant testing, and a handover summary.
Can you publish my app after fixing it?
Yes, as a separate service. Google Play Store and Apple App Store publishing costs are not included in the development price
