Browse categories
Explore
Fiverr Pro
English
$
USD
I will fix flutter app bugs, errors, crashes, and issues
Haider
About this gig
Flutter App Bug Fixes, Error Resolution & Performance Optimization
Is your Flutter app showing errors, crashing, or not working as expected?
I can help identify and fix issues in your Flutter application quickly and professionally.
I Can Fix
Build Errors
Runtime Errors
App Crashes
Firebase Issues
API Integration Problems
Login & Authentication Errors
UI Layout Problems
Navigation Issues
State Management Bugs
Payment Gateway Issues
Push Notification Problems
Android & iOS Compatibility Issues
Performance & Speed Optimization
Why Choose Me?
Fast Troubleshooting
Clean & Maintainable Fixes
Detailed Communication
Reliable Solutions
Source Code Security
Quality Testing Before Delivery
Whether you need a small fix or a complete debugging session, I will diagnose the problem and provide an effective solution.
Please contact me before ordering to discuss the issue and ensure accurate pricing.
Get to know Haider
Haider
Full Stack Web and Mobile Developer , WordPress , Android macOS
- FromPakistan
- Member sinceJun 2026
- Avg. response time1 hour
Languages
English
Hi, I'm a professional Full Stack Developer, WordPress Expert, and Mobile App Developer with experience building high-quality web, mobile, and desktop applications.
I specialize in creating scalable, secure, and user-friendly solutions that help businesses establish a strong digital presence and streamline their operations. Whether you need a custom website, WordPress development, an Android app, or a desktop application, I can turn your ideas into reliable and efficient products.
My Portfolio
FAQ
What types of Flutter issues can you fix?
I can fix build errors, app crashes, UI bugs, Firebase issues, API integration problems, authentication errors, navigation issues, payment gateway bugs, performance problems, and other Flutter-related issues.
Do you fix both Android and iOS Flutter apps?
Yes. I can troubleshoot and fix issues affecting Android, iOS, or both platforms.
What do you need to start working on my issue?
I typically need the source code, a detailed description of the problem, screenshots or error logs, and steps to reproduce the issue if available.
Can you fix Firebase and API integration issues?
Yes. I can resolve Firebase Authentication, Firestore, Push Notifications, Storage, API calls, JSON parsing, and backend connectivity problems.
Do you provide urgent bug-fixing services?
Yes. Depending on the complexity of the issue, I can offer expedited delivery for urgent projects.
Will my source code remain confidential?
Absolutely. Your project files, source code, and business information will be kept private and secure.
Can you improve my app's performance?
Yes. I can identify bottlenecks, optimize code, reduce loading times, improve responsiveness, and enhance overall app performance.
What if you cannot fix the issue?
I always review the issue before starting. If a problem is outside the agreed scope or cannot be resolved due to external limitations, I will communicate this clearly before proceeding.
