Browse categories
Explore
Fiverr Pro
English
$
USD
Looks Like This Service Is On Hold
I will fix flutter app bugs, flutter bugs, flutter fixes, UI bugs
4.9
4.9
Pakistan
I speak English, Urdu, German, Spanish, French, Italian, Portuguese, Dutch
149 orders completed
Transforming Ideas Into Powerful Mobile Experiences
Hi, I'm Muhammad Mohsin, a Mobile App Developer with 6+ years of experience building high-quality Android and iOS apps using Flutter, FlutterFlow, and Firebase/Custom backend.
I specialize in custom ...
Level 2
Has met high performance criteria and has a proven track record for meeting client expectations.
About this Gig
Is Your Flutter App Giving You Headaches?
Crashes, UI glitches, slow performance, or strange errors?
I help businesses and startups fix Flutter apps properly. No temporary patches. Only clean, scalable solutions. With 4+ years of hands-on Flutter experience, I have debugged and optimized 50+ Android and iOS apps.
What I Can Fix
- UI and layout bugs
- App crashes and runtime errors
- Firebase and API integration issues
- Payment and subscription bugs
- State management problems
- Performance optimization
What You'll Get:
- Detailed root cause analysis
- Clean and permanent fixes
- Optimized, readable code
- Testing across devices and edge cases
- Clear and professional communication
Why Work With Me
- Direct communication with the developer
- Fast turnaround on most issues
- Honest technical feedback before starting
Message me before ordering with source code access and a clear bug explanation.
Lets make your Flutter app stable and smooth again.
My Portfolio
FAQ
Can you fix bugs of any complexity?
I have experience fixing a wide range of bugs in Flutter apps, from simple UI glitches to complex logic errors. If you're unsure about the complexity of your bug, feel free to contact me for a free consultation.
Do you offer a free consultation before I place an order?
Absolutely! I recommend scheduling a quick consultation to discuss your bug in detail before placing an order. This helps me understand the issue better and provide you with an accurate quote.
Do you provide any guarantees on the quality and maintainability of your code after fixing the bug?
I always write clean, efficient code that adheres to Flutter best practices. This ensures the bug fix is not only functional but also easy to understand and maintain in the future.
Will you keep me updated on the progress of fixing the bug?
Yes, I believe in clear communication. I'll keep you updated throughout the process and answer any questions you may have.
Do you offer revisions if the bug fix isn't working as expected?
Absolutely! I offer revisions to ensure the bug is completely fixed according to your requirements.
Reviews
39 reviews for this Gig
| (35) | ||
| (3) | ||
| (1) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
T 
tahmed113
United States
They helped me solve the bug that I was working on for a week. Communication was great too.
$100-$200
Price
2 days
Duration
P 
Seller's Response
Helpful?I 
ibrisimovice
Bosnia and Herzegovina
Muhammad did an awesome job updating the packages in our Flutter app, which hadn’t been touched in over 3 years. He handled everything smoothly, fixed compatibility issues, and brought the project back to life. Super professional, polite, and easy to work with. We really appreciate his hard work and...
$200-$400
Price
4 days
Duration
P Seller's Response
Helpful?M mazinoamuno
Australia
Coding Beats did an OUTSTANDING job! The work was bug-free, expertly coded, and came with clear direction, plus their understanding, politeness, and quick responses made the process seamless 🙌. He truly went above and beyond—excited to have them as the main developer for our project going forward!
$50-$100
Price
4 days
Duration
P Seller's Response
Helpful?X xbridge94
Italy
Top super fast and professional!
$50
Price
5 days
Duration
P Seller's Response
Helpful?M 
maleky950
Saudi Arabia
Ongoing collaborationIt’s great to work with Mohammed I will definitely work with him again👍
$50
Price
1 day
Duration
P Seller's Response
Helpful?
Reviews
39 reviews for this Gig
| (35) | ||
| (3) | ||
| (1) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
T tahmed113
United States
They helped me solve the bug that I was working on for a week. Communication was great too.
$100-$200
Price
2 days
Duration
P Seller's Response
Helpful?I ibrisimovice
Bosnia and Herzegovina
Muhammad did an awesome job updating the packages in our Flutter app, which hadn’t been touched in over 3 years. He handled everything smoothly, fixed compatibility issues, and brought the project back to life. Super professional, polite, and easy to work with. We really appreciate his hard work and...
$200-$400
Price
4 days
Duration
P Seller's Response
Helpful?M mazinoamuno
Australia
Coding Beats did an OUTSTANDING job! The work was bug-free, expertly coded, and came with clear direction, plus their understanding, politeness, and quick responses made the process seamless 🙌. He truly went above and beyond—excited to have them as the main developer for our project going forward!
$50-$100
Price
4 days
Duration
P Seller's Response
Helpful?X xbridge94
Italy
Top super fast and professional!
$50
Price
5 days
Duration
P Seller's Response
Helpful?M maleky950
Saudi Arabia
Ongoing collaborationIt’s great to work with Mohammed I will definitely work with him again👍
$50
Price
1 day
Duration
P Seller's Response
Helpful?
