Browse categories
Explore
Fiverr Pro
English
$
USD
I will fix IOS and android mobile app bugs and provide maintenance
Expert FullStack Mobile App Developer for Web, iOS, Android, AI Apps
Full-stack developer with 5+ years of experience building scalable web and mobile applications from front-end to back-end. My work is available on both the Play Store and App Store. Completed projects...
About this Gig
Is your existing Flutter app having bugs, crashes, or missing features? I can help you fix and improve it without rebuilding the entire app.
With 6+ years of mobile development experience, I work with existing Flutter projects and focus on clean, reliable solutions.
Bug Fixing
- App crashes & errors
- UI/layout bugs
- API & Firebase issues
- Login & navigation issues
- Build & dependency errors
- Performance issues
Feature Addition
- New screens & UI
- API/Firebase integration
- Payment & Maps
- Push notifications
- Chat & AI features
App Publishing
- Google Play release/update
- App Store release/update
- Build & signing setup
- Store submission issues
- SDK/API updates
I will first understand your existing codebase and issue, then make the required changes without unnecessary rebuilding.
Please message me before placing an order with your source code and a short description of the issue or feature.
This helps me confirm the scope and choose the right package for you.
Let's discuss the details in Fiverr chat. I would love to assist you in solving your bug. Don't hesitate to ping me. I will be waiting for you...............................
Platform:
Cross-platforms
App type:
Hybrid
My Portfolio
FAQ
Can you fix both Android and iOS issues?
Yes. I can troubleshoot Flutter apps on both Android and iOS, including platform-specific build, dependency, and integration issues.
Can you add features to my existing Flutter app?
Yes. I can add small to medium features such as new screens, API/Firebase integration, payments, maps, notifications, chat, and AI features. For larger features, please contact me first for a custom offer.
Can you fix an app that was developed by another developer?
Yes. I can review and work with an existing Flutter project, even if it was developed by another developer, as long as the source code is available.
Can you update my old Flutter app?
Yes. I can update Flutter/Dart versions, dependencies, Android SDK, iOS configuration, and resolve compatibility issues.
Can you help publish my app after fixing it?
Yes. I can help prepare and release your app on Google Play and the Apple App Store, including build and signing configuration and common submission issues
