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Fiverr Pro
English
$
USD
I will fix flutter app bugs, crashes, and red screen errors
Mobile App MVP Specialist
I work with non-technical founders who have an idea but lack clarity on scope, tech decisions, and execution.
My role is not just to “code”. I help you shape the product, define what actually needs t...
Level 1
Has met certain performance criteria and shows strong potential in the marketplace.
Highly Responsive
Known for exceptionally quick replies
What people loved about this freelancer
zoeyllk09
United States
Had an issue with duplicate API calls and UI flickering. Umar identified the problem quickly and fixed the state flow. Everything works smoothly now.
oliverj09
United Kingdom
Had a navigation refresh issue in my Flutter app. The problem was resolved cleanly and the screen now updates as expected. Clear communication and smooth process.
alex2kj
Canada
Super fast, highly efficient, and very skilled! Always available to help and communicates clearly, making the whole process smooth and easy.
About this Gig
Hi There!
Need a Flutter bug fix?
Is your Flutter app showing errors, crashing? You are in the right place! I can fix Flutter and app bugs that cause crashes, red screens, or build issues. Whether its a layout problem, Firebase error, or coding issue, I can find exact error and fix it fast, and make your app run smoothly again.
I fix urgent Flutter bugs, crashes, build errors, and performance issues for Android and iOS apps.
Common issues I fix:
Flutter crash and runtime errors
Android and iOS crash repair
UI and layout correction
Flutter UI bug fix (layout, overflow, responsiveness)
Firebase issues in Flutter (Auth, Firestore, FCM)
API integration problems, JSON parsing, network errors
State management bugs (Provider, Riverpod, Bloc)
Android or iOS build errors (Gradle, pods, Xcode)
Why Purchase This Gig?
Fix bugs quickly and safely
Check app deeply before delivery
Always deliver on time
Communicate clearly and simply
Use latest Flutter tools
Lets fix your Flutter app bugs quickly and safely so your project runs without crashes or build errors. You will get fully working app with clear communication and reliable support.
#FlutterBugFix #AppCrashes #AppDebug
My Portfolio
FAQ
Can you fix crashes without full source code?
Yes, if the issue is reproducible and logs are available. For deeper issues, source access is required.
Can you fix both Android and iOS errors?
Yes, I can repair Flutter issues on both Android (Gradle) and iOS (Xcode setup).
Will you explain what caused the bug?
Yes, I will share what caused the issue and how I fixed it for future use.
Can you solve Firebase or API problems?
Yes, I can fix Auth, Firestore, FCM, and all API integration errors.
Do you fix layout or UI bugs?
Yes, I will fix overflow, alignment, and responsiveness problems in Flutter UI.
Can you fix version or dependency errors?
Yes, I will handle Flutter version and package conflicts in your project.
Reviews
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
Z 
zoeyllk09
Repeat Client
United States
Had an issue with duplicate API calls and UI flickering. Umar identified the problem quickly and fixed the state flow. Everything works smoothly now.
Up to $50
Price
2 days
Duration
Helpful?O oliverj09
Repeat Client
United Kingdom
Had a navigation refresh issue in my Flutter app. The problem was resolved cleanly and the screen now updates as expected. Clear communication and smooth process.
Up to $50
Price
3 days
Duration
Helpful?A 
alex2kj
Canada
Super fast, highly efficient, and very skilled! Always available to help and communicates clearly, making the whole process smooth and easy.
$50-$100
Price
5 days
Duration
U 
Seller's Response
Helpful?T tim_berlin1
Germany
Really appreciated how he handled the task. Communication was clear, he understood the requirements well, and kept things organized throughout. Would be comfortable working together again.
$50-$100
Price
1 day
Duration
Helpful?
Reviews
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
Z zoeyllk09
Repeat Client
United States
Had an issue with duplicate API calls and UI flickering. Umar identified the problem quickly and fixed the state flow. Everything works smoothly now.
Up to $50
Price
2 days
Duration
Helpful?O oliverj09
Repeat Client
United Kingdom
Had a navigation refresh issue in my Flutter app. The problem was resolved cleanly and the screen now updates as expected. Clear communication and smooth process.
Up to $50
Price
3 days
Duration
Helpful?A alex2kj
Canada
Super fast, highly efficient, and very skilled! Always available to help and communicates clearly, making the whole process smooth and easy.
$50-$100
Price
5 days
Duration
U Seller's Response
Helpful?T tim_berlin1
Germany
Really appreciated how he handled the task. Communication was clear, he understood the requirements well, and kept things organized throughout. Would be comfortable working together again.
$50-$100
Price
1 day
Duration
Helpful?
