Parcourir les catégories
Explorer
Fiverr Pro
Français
$
USD
I will fix bugs, issues and crashes in flutter mobile app
Vetted Pro Expert Team in Mobile Apps, Web Development From 10 Yrs
I help businesses build and fix mobile apps, I’ve worked on 300+ apps, including SaaS platforms, monetized apps, and scalable systems.
𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲:
✔ AI-powered app integrations using...
Certifié par Fiverr Pro
M Abdullah a été sélectionné par l'équipe Fiverr Pro pour son expertise.
Certifié pour
Développement d'applications mobiles
À propos de ce service
Are you dealing with a critical Flutter app crash right before launch? I specialize in quick mobile app Flutter bug fixes for both Android and iOS.
Does your app crash, lag, or need regular updates? I specialize in mobile app maintenance, bug fixing, and performance optimization to ensure your app stays fast, secure, and up-to-date.
What I Offer:
- Bug Fixing (Crashes, UI Issues, Glitches)
- Performance Optimization (Faster App Loading)
- Security Updates (Patch Vulnerabilities)
- Compatibility Updates (Latest iOS & Android Support)
- Feature Enhancements (New Functionalities)
- Third-Party API Integration (Google, Firebase, Payment Gateways)
- App Store & Play Store Compliance Fixes
- Fix the invalid binary issue for the iOS app
- Provide 20 testers for the Android Store
Technologies I Work With:
Flutter | React Native | Objective C | Swift | Compose | Kotlin | Java
Why Choose Me?
- Fast & Reliable Service
- 100% Bug-Free Guarantee
- Affordable Pricing & Timely Updates
Please message me before ordering to discuss your app's needs!
Contact Us Today
Contact us today to learn more about our comprehensive app maintenance packages
Mon portfolio
Autres services de Maintenance des applications mobiles I Offre
FAQ
What do you need to start working on my app to fix flutter app crashes?
I need your app source code, bug reports or crashes, access to APIs, and relevant credentials (if required). If you’re unsure, feel free to message me first!
Can you resolve an emergency flutter app crash immediately?
Yes! If your app is crashing on startup or during a specific user action, I can jump in right away. Please provide the crash logs (like Firebase Crashlytics) so I can locate the flutter app crash and deploy a quick fix.
Do you offer a guarantee for a bug fix?
Absolutely. Every react bug fix is thoroughly tested on multiple device simulators before delivery to ensure the issue is completely resolved and won't cause new bugs.
Can you maintain apps that you didn’t develop?
Yes! I can analyze the code, fix bugs, and maintain apps developed by others. I will first review your app’s structure before proceeding.
What types of mobile app bug fixes do you handle?
I handle all types of mobile app bug fixes, including UI rendering issues, API integration errors, state management bugs, and performance optimization for both React Native and Flutter.
Will my app data and code remain secure?
Yes! I offer one-time fixes, monthly updates, and long-term maintenance plans. We can discuss a custom plan based on your app’s needs.
Can you update my app to support the latest iOS & Android versions?
Yes! I ensure your app stays compatible with the latest OS updates, including Android 14 & iOS 18 (or the latest versions).
Benefits of premium package?
In all packages, I'm just giving fix working hrs, but if you picked premium, I'll work 50-80 hrs and try to fix max issues and will not charge you for extra hours
Do you provide services on weekly, monthly or yearly basis?
Yes, I prefer to work on a weekly or monthly basis or we can decide what suits you well to work on your project.
Avis
5 avis concernant ce service
| (5) | ||
| (0) | ||
| (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
G grifonaldren
Client récurrent
États-Unis
Been a great working experience thus far. Really feels like I’m making something special with this team. If you get the chance scoop them up they’re the real deal!
1 000 $US-1 500 $US
Prix
4 semaines
Durée
Utile?S scorelivepro
Client récurrent
Italie
Excellent developer. Very polite, kind and always available. Clear and professional communication throughout the project. I will definitely work with him again.
Jusqu’à 50 $US
Prix
2 jours
Durée
Utile?P pjtlaros
Client récurrent
Pays-Bas
M Abdullah truly listened to my needs and delivered exactly what I was looking for. He was professional, honest, and highly reliable throughout the entire process. I highly recommend working with him if you’re looking for someone trustworthy and skilled!
400 $US-600 $US
Prix
13 jours
Durée
S 
Réponse du freelance
Utile?A 
agdesigner
Maroc
very fast and very good service I am very happy and will definitely work with you again
S Réponse du freelance
Utile?A 
alexandergubski
Canada
Outstanding Experience!
S Réponse du freelance
Utile?
Avis
5 avis concernant ce service
| (5) | ||
| (0) | ||
| (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
G grifonaldren
Client récurrent
États-Unis
Been a great working experience thus far. Really feels like I’m making something special with this team. If you get the chance scoop them up they’re the real deal!
1 000 $US-1 500 $US
Prix
4 semaines
Durée
Utile?S scorelivepro
Client récurrent
Italie
Excellent developer. Very polite, kind and always available. Clear and professional communication throughout the project. I will definitely work with him again.
Jusqu’à 50 $US
Prix
2 jours
Durée
Utile?P pjtlaros
Client récurrent
Pays-Bas
M Abdullah truly listened to my needs and delivered exactly what I was looking for. He was professional, honest, and highly reliable throughout the entire process. I highly recommend working with him if you’re looking for someone trustworthy and skilled!
400 $US-600 $US
Prix
13 jours
Durée
S Réponse du freelance
Utile?A agdesigner
Maroc
very fast and very good service I am very happy and will definitely work with you again
S Réponse du freelance
Utile?A alexandergubski
Canada
Outstanding Experience!
S Réponse du freelance
Utile?
