Browse categories
Explore
Fiverr Pro
English
$
USD
I will fix flutter bug, flutter error and add features in your flutter app
Flutter Full Stack Developer!
🚀 Flutter Full-Stack Developer | 6+ years experience | 100+ Apps Developed 📱💼 Passionate about crafting seamless solutions with captivating interfaces. 🎯🎨 Expert at bridging design and developmen...
Level 2
Has met high performance criteria and has a proven track record for meeting client expectations.
About this Gig
Hello,
I'm a Python, Flutter & and C++ expert having more than 3 years of experience. I can help you with any problem, whether fixing bugs, errors, or building Exe. Since I'm fluent in Python, therefore, I love doing Testing and fixing.
How am I different from other sellers?
I always maintain strong communication with my clients throughout the project timeline and make sure that I deliver quality work, that's my utmost priority!
Here are some of the features you get within the scope of this package:
- Fix code/script issues (C/C++, Flutter, Python)
- Responsiveness Issues (Mobile/Tablet/PC/Raspberry Pi)
- Performance/Speed Optimization
- Make code Short and quick for running
- Clean Malware or Malicious code
- Email Delivery Errors or IOT problems
- Payment Gateway Integration
- Javascript/ CSS problems can also be resolved
- Customize Plugin with hardware
- API Integrations
Why choose me?
- 100% customer satisfaction.
- Quick support.
- Money-back guarantee.
- 2 days of free maintenance.
If you don't see your issue listed above, don't worry, just send me a message with your problem explained and I'll get back to you ASAP!
Platform:
Cross-platforms
App type:
Hybrid
Frameworks:
Flutter
•
Laravel
•
Node.js
Tools:
Android Studio
•
Xcode
My Portfolio
Other Mobile App Maintenance Services I Offer
Reviews
53 reviews for this Gig
| (51) | ||
| (1) | ||
| (0) | ||
| (1) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
S 
serundipitee
Repeat Client
United States
Mohsin has been incredibly helpful with my apps. He is fast, knowledgeable, and a great communicator. I highly recommend him.
Up to $50
Price
2 days
Duration
M 
Seller's Response
Helpful?B bennyd27
Repeat Client
Australia
We’ve worked together multiple times now, and Mohsin consistently delivers work to a great standard. Always efficient, reliable, and easy to work with. Highly recommended. Thanks.
$100-$200
Price
1 day
Duration
M Seller's Response
Helpful?B bennyd27
Repeat Client
Australia
It's always a great experience working with Mohsin! He's very professional, easy to communicate with, and really knows his stuff. We've worked together on a few app projects now, and he always delivers great work. Definitely recommend!
$100-$200
Price
1 day
Duration
M Seller's Response
Helpful?N njmmohamed
Morocco
Thank you so much for fixing the bugs in my app! Your hard work and attention to detail have really paid off. The app is now running smoothly and is a huge improvement from before. I really appreciate your dedication and expertise. Great job!
$50-$100
Price
4 days
Duration
M Seller's Response
Helpful?S serundipitee
Repeat Client
United States
Mohsin is an exceptional coder. He was able to identify the issues quickly and got them uploaded to the app stores quickly. He is a great communicator, understanding your needs, very responsive and excellent in speaking English. He seems to be honest and have a great work ethic - wanting you to be satisfied....
$100-$200
Price
2 weeks
Duration
M Seller's Response
Helpful?
Reviews
53 reviews for this Gig
| (51) | ||
| (1) | ||
| (0) | ||
| (1) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
S serundipitee
Repeat Client
United States
Mohsin has been incredibly helpful with my apps. He is fast, knowledgeable, and a great communicator. I highly recommend him.
Up to $50
Price
2 days
Duration
M Seller's Response
Helpful?B bennyd27
Repeat Client
Australia
We’ve worked together multiple times now, and Mohsin consistently delivers work to a great standard. Always efficient, reliable, and easy to work with. Highly recommended. Thanks.
$100-$200
Price
1 day
Duration
M Seller's Response
Helpful?B bennyd27
Repeat Client
Australia
It's always a great experience working with Mohsin! He's very professional, easy to communicate with, and really knows his stuff. We've worked together on a few app projects now, and he always delivers great work. Definitely recommend!
$100-$200
Price
1 day
Duration
M Seller's Response
Helpful?N njmmohamed
Morocco
Thank you so much for fixing the bugs in my app! Your hard work and attention to detail have really paid off. The app is now running smoothly and is a huge improvement from before. I really appreciate your dedication and expertise. Great job!
$50-$100
Price
4 days
Duration
M Seller's Response
Helpful?S serundipitee
Repeat Client
United States
Mohsin is an exceptional coder. He was able to identify the issues quickly and got them uploaded to the app stores quickly. He is a great communicator, understanding your needs, very responsive and excellent in speaking English. He seems to be honest and have a great work ethic - wanting you to be satisfied....
$100-$200
Price
2 weeks
Duration
M Seller's Response
Helpful?
