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I will fix bugs, crashes and upgrade your react native app for ios and android
M Afzal
About this gig
Is your React Native app crashing, showing bugs, or stuck on an old version?
I can fix your existing React Native app and get it running smoothly on iOS and Android.
I'm a full-stack developer with 6+ years of experience, including production React Native applications. I can work with an existing codebase, find the root cause, fix issues properly, and upgrade your app safely.
What I can help with:
- Fix bugs, crashes, and broken features
- Fix iOS and Android build errors
- Upgrade React Native, Expo, and dependencies
- Improve app performance
- Fix authentication and Firebase issues
- Fix APIs and third-party integrations
- Resolve iOS/Android compatibility issues
- Prepare apps for App Store and Google Play updates
I've worked on real-world apps across real estate, e-commerce, healthcare, and live user tracking.
I focus on finding the root cause, not just applying a quick patch.
Have a React Native app that needs fixing or upgrading? Send me a message and I'll take a look.
For large codebases, major upgrades, or extensive feature development, please message me first for a custom quote.
Get to know M Afzal
M Afzal
I build, upgrade, and fix web in React, Next and mobile apps with React Native
- FromPakistan
- Member sinceJan 2023
- Avg. response time1 hour
Languages
English
I’m Afzal, a Senior Full-Stack & Mobile Developer helping startups, founders, and businesses build, fix, and improve digital products.
I work with React, Next.js, React Native, Node.js, NestJS, Flutter, TypeScript, PostgreSQL, MongoDB, Supabase, AWS, and AI.
I can help with SaaS & MVPs, mobile apps, bug fixing, upgrades, performance, security, code cleanup, APIs, and AI features.
I focus on clean, reliable, maintainable solutions—not quick patches. Have a project in mind? Let’s talk.
Other Mobile App Development Services I Offer
FAQ
Can you fix an app built by someone else?
Yes. I can jump into any React Native app, understand the code, and fix issues.
How long will it take?
It depends on the issue. Small fixes can take 1–3 days. Bigger upgrades may take 5–7 days.
Can you upgrade my app to the latest React Native version?
Yes. I’ll make sure all dependencies and libraries are updated and compatible.
Will upgrading break my app?
No. I test carefully before sending updates so it works on both iOS and Android.
Can you submit the app to App Store or Play Store?
Yes, I can guide you or handle the submission if you pick the extra service.
Can you add features or improvements while fixing the app?
Absolutely. We can discuss which features you want added and include them in your package.
