I will fix flutter bugs crashes performance issues fast android ios


About this gig
Struggling with crashes, errors, slow performance or bugs in your Flutter app?
I'm Waqas, a professional Flutter developer with 3+ years experience. I fix real-world issues fast so your Android & iOS app runs smoothly and reliably.
What I Fix & Optimize:
- Crashes & runtime errors
- UI glitches, render overflows, blank screens
- State management bugs (Provider, Riverpod, Bloc, GetX)
- Performance issues (slow loading, battery drain, memory leaks)
- Build errors, API problems & package conflicts
- Routing & navigation bugs
- Minor features or code refactoring for speed
Why Choose Me?
- Fast delivery: Most fixes in 24-72 hours
- Clear daily updates
- Clean, commented code
- Unlimited revisions until 100% satisfied
- Tested on real Android & iOS devices
- Safe GitHub/Zip handling
Perfect for developers, startups & agencies needing quick fixes.
Process:
- Send source code, logs & screenshots
- Free analysis & fix plan
- Get tested fixes with explanations
- Test, approve & done!
Message me your issue for free quick consultation and honest timeline.
Let's fix your Flutter app fast!
5.0 (7 reviews) Fast & Reliable Production-ready fixes
Get to know Waqasdeveloper
Flutter App Developer, AI Chatbot and Custom Mobile App Solutions
- FromPakistan
- Member sinceDec 2022
- Last delivery11 months
Languages
English, Arabic, German, French
My Portfolio
FAQ
What types of bugs can you fix?
Almost anything — crashes, UI/render issues, state management errors, performance lags, API problems, package conflicts, and more. Very complex issues may need the Standard or Premium package.
Do you need my source code?
Yes, via private GitHub repo or zip file. I respect your intellectual property and delete all files after successful delivery.
How fast can you deliver?
Simple bugs often within 24–48 hours. Most fixes are done in 24-72 hours depending on complexity. Urgent? Message me for priority.
What if the fix doesn't work?
Unlimited revisions until the issue is completely resolved. I test thoroughly on both Android and iOS.
Can you add small features or refactor code?
Yes, especially in Standard and Premium packages.
