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Fiverr Pro
Français
$
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...
Niveau 2
Répond à des critères de performance élevés et a fait ses preuves en matière de satisfaction clients.
Très réactif
Connu(e) pour ses réponses exceptionnellement rapides
À propos de ce service
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.
Mon 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.
Avis
39 avis concernant ce service
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C content_sarah
Client récurrent
Allemagne
Excellent work again from Mudassar. There was a problem in the way the app was built by previous developers. He took the time to really work out the problem and simplify the app so it now works. Thank you!
50 $US-100 $US
Prix
1 jour
Durée
Utile?T 
tahakarym
Client récurrent
Algérie
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
Jusqu’à 50 $US
Prix
5 jours
Durée
Utile?C content_sarah
Client récurrent
Allemagne
we got a lot done. now on to the next project together!
50 $US-100 $US
Prix
5 semaines
Durée
Utile?T tahakarym
Client récurrent
Algérie
amazing experience with mudasara as always, fast & accurate delivery thank you so much for making my life easier
Jusqu’à 50 $US
Prix
1 jour
Durée
Utile?J jasonkung_27
Client récurrent
Thaïlande
thank you so much
100 $US-200 $US
Prix
1 jour
Durée
D 
Réponse du freelance
Utile?
Avis
39 avis concernant ce service
| (37) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (0) |
Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
Trier par
Les plus pertinents
C content_sarah
Client récurrent
Allemagne
Excellent work again from Mudassar. There was a problem in the way the app was built by previous developers. He took the time to really work out the problem and simplify the app so it now works. Thank you!
50 $US-100 $US
Prix
1 jour
Durée
Utile?T tahakarym
Client récurrent
Algérie
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
Jusqu’à 50 $US
Prix
5 jours
Durée
Utile?C content_sarah
Client récurrent
Allemagne
we got a lot done. now on to the next project together!
50 $US-100 $US
Prix
5 semaines
Durée
Utile?T tahakarym
Client récurrent
Algérie
amazing experience with mudasara as always, fast & accurate delivery thank you so much for making my life easier
Jusqu’à 50 $US
Prix
1 jour
Durée
Utile?J jasonkung_27
Client récurrent
Thaïlande
thank you so much
100 $US-200 $US
Prix
1 jour
Durée
D Réponse du freelance
Utile?
