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Fiverr Pro
Português
$
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...
Nível 2
Atendeu a critérios de alto desempenho e tem um histórico comprovado de atendimento às expectativas dos clientes.
Sobre este Serviço
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.
Meu portfólio
Perguntas frequentes
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.
Avaliações
39 avaliações deste Serviço
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| (2) | ||
| (0) | ||
| (0) | ||
| (0) |
Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
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Mais relevante
C content_sarah
Alemanha
Colaboração contínuaExcellent 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!
US$ 50-US$ 100
$
1 dia
Tempo
Útil?C content_sarah
Alemanha
Colaboração contínuawe got a lot done. now on to the next project together!
US$ 50-US$ 100
$
5 semanas
Tempo
Útil?T 
tahakarym
Argélia
Colaboração contínuaamazing experience with mudasara as always, fast & accurate delivery thank you so much for making my life easier
US$ 50
$
1 dia
Tempo
Útil?T tahakarym
Argélia
Colaboração contínuathis 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
US$ 50
$
5 dias
Tempo
Útil?J jasonkung_27
Tailândia
Colaboração contínuathank you so much
US$ 200-US$ 400
$
1 dia
Tempo
D 
Resposta do freelancer
Útil?
Avaliações
39 avaliações deste Serviço
| (37) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (0) |
Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
Ordenar por
Mais relevante
C content_sarah
Alemanha
Colaboração contínuaExcellent 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!
US$ 50-US$ 100
$
1 dia
Tempo
Útil?C content_sarah
Alemanha
Colaboração contínuawe got a lot done. now on to the next project together!
US$ 50-US$ 100
$
5 semanas
Tempo
Útil?T tahakarym
Argélia
Colaboração contínuaamazing experience with mudasara as always, fast & accurate delivery thank you so much for making my life easier
US$ 50
$
1 dia
Tempo
Útil?T tahakarym
Argélia
Colaboração contínuathis 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
US$ 50
$
5 dias
Tempo
Útil?J jasonkung_27
Tailândia
Colaboração contínuathank you so much
US$ 200-US$ 400
$
1 dia
Tempo
D Resposta do freelancer
Útil?
