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Fiverr Pro
English
$
USD
I will fix errors and also update your react native or flutter app
From Frontend to Backend I've Got You Covered
Hello! Ali Here. I’m a Full Stack Developer with 6+ years of experience building scalable and user-friendly web and mobile applications.
I specialize in:
React.js – clean, component-based UI developm...
Level 2
Has met high performance criteria and has a proven track record for meeting client expectations.
About this Gig
Is your react native or flutter app in need of maintenance, updates, or bug fixes? Look no further! I am a skilled React Native developer with 6+ years of experience and a proven track record of delivering over 40 projects on platforms like Fiverr. Whether your app needs a version upgrade, bug fixes, performance optimization, or any other issue resolved, Im here to help.
Services Offered:
- App Maintenance: Keep your app up-to-date with the latest features, patches, and best practices.
- Version Upgrades: Update your app to the latest version of React Native or flutter and other dependencies to ensure smooth functionality.
- Bug Fixes & Crash Solutions: Resolve app crashes, freezing issues, or lazy loading to improve the user experience.
- Performance Optimization: Enhance your app's speed, responsiveness, and reliability.
- Notification Fixes: Troubleshoot issues with push notifications, in-app notifications, and alerts.
- Platform-Specific Fixes: Handle Android/iOS-specific issues and compatibility improvements.
- UI/UX Improvements: Address user interface or experience issues to improve usability.
- API Integration Fixes: Ensure smooth data flow between your app and backend services.
My Portfolio
FAQ
What types of issues can you fix in my app?
I can fix a wide range of issues, including app crashes, bugs, performance problems, push notification issues, API integration problems, and version compatibility issues. I also offer UI/UX improvements and platform-specific fixes for both Android and iOS.
Can you update my app to the latest version?
Yes! I specialize in upgrading React Native apps to the latest version, including handling dependency updates, library compatibility, and resolving issues that may arise during the update process.
How long will it take to fix or update my app?
The timeline depends on the complexity of the issue or update. Simple bug fixes may take a few hours, while more complex updates or fixes could take a few days. I will provide an estimated timeline after reviewing your app’s requirements.
Do I need to provide you with the source code?
Yes, I will need access to your app's source code in order to diagnose and fix issues or perform updates. You can securely share your code through a private Git repository or by any other method you prefer.
What i need to decide price and timeline?
To provide an accurate price and timeline, please share your package.json file first. This will allow me to review your app’s dependencies and version details. After checking, I'll give you a detailed quote and timeframe. Once agreed, you can share the full source code securely, and I’ll start worki
Can you help with submitting the updated app to the App Store or Google Play?
Absolutely! I can assist with the submission process, ensuring your app meets the necessary guidelines for both the App Store and Google Play, and help with troubleshooting any submission issues.
Reviews
36 reviews for this Gig
| (34) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
T 
tahakarym
Repeat Client
Algeria
this guy do wonders, everytime i asked him to solve a problem for me he goes above and beyond and do somethng remarkble amazing as always
Up to $50
Price
5 days
Duration
Helpful?J jasonkung_27
Repeat Client
Thailand
thank you so much
$100-$200
Price
1 day
Duration
D 
Seller's Response
Helpful?C content_sarah
Repeat Client
Germany
It is such a great pleasure to work with Mudassar. He really wants what is best for the project, provides excellent understanding to move the project forward, really believes in getting the code right and is super proactive. Such a great person to find to work with. Thank you 🙏🏼🙏🏼 Looking forward to our next project!
$50-$100
Price
3 days
Duration
Helpful?G gavinanthony645
South Africa
Patience and understanding of the testing back and forth. Excellent delivery
$100-$200
Price
2 days
Duration
Helpful?C content_sarah
Repeat Client
Germany
@developerpro532 takes the time to have a deep understanding of the project and the purpose of the technology. He believes in testing, good documentation and getting it right. I look forward to working with @developerpro532 on our next project.
Up to $50
Price
3 weeks
Duration
Helpful?
Reviews
36 reviews for this Gig
| (34) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
T tahakarym
Repeat Client
Algeria
this guy do wonders, everytime i asked him to solve a problem for me he goes above and beyond and do somethng remarkble amazing as always
Up to $50
Price
5 days
Duration
Helpful?J jasonkung_27
Repeat Client
Thailand
thank you so much
$100-$200
Price
1 day
Duration
D Seller's Response
Helpful?C content_sarah
Repeat Client
Germany
It is such a great pleasure to work with Mudassar. He really wants what is best for the project, provides excellent understanding to move the project forward, really believes in getting the code right and is super proactive. Such a great person to find to work with. Thank you 🙏🏼🙏🏼 Looking forward to our next project!
$50-$100
Price
3 days
Duration
Helpful?G gavinanthony645
South Africa
Patience and understanding of the testing back and forth. Excellent delivery
$100-$200
Price
2 days
Duration
Helpful?C content_sarah
Repeat Client
Germany
@developerpro532 takes the time to have a deep understanding of the project and the purpose of the technology. He believes in testing, good documentation and getting it right. I look forward to working with @developerpro532 on our next project.
Up to $50
Price
3 weeks
Duration
Helpful?
