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I will fix android app bugs fast java kotlin compose flutter
Senior Application Developer
Mobile App developer with 6+ years of experience. I have experience of Java/Compose and Flutter.
I am professional in:
Java, Dart, JetPack Compose, Kotlin, XML, Retrofit/Retrofit2, JSON, RxJava2, SQL...
Niveau 2
Répond à des critères de performance élevés et a fait ses preuves en matière de satisfaction clients.
À propos de ce service
Hello!
I am a Senior Mobile Application Developer and Bug Fixing Expert with strong experience in building and debugging Android applications. I specialize in quickly identifying issues and delivering clean, efficient, and reliable fixes that improve overall app performance.
Whether your app is facing crashes, UI issues, or backend problems, I can help you resolve them professionally while also improving code quality and maintainability.
I focus on delivering fast, stable, and production-ready solutions so your app runs smoothly without interruptions.
What I can fix:
- UI & layout issues
- App crashes & ANR problems
- Login / signup errors
- Firebase integration issues
- API & backend issues
- Performance optimization
- Android Studio & Gradle errors
- Notification problems
- App customization & feature fixes
- Syntax & logic errors
Before placing an order, please contact me first so we can discuss your app issue in detail and confirm the exact scope of work.
Looking forward to fixing your app and making it smooth and reliable!
Thanks!
Mon portfolio
Autres services de Maintenance des applications mobiles I Offre
FAQ
What did you required to fix the bug/issue?
Your app source code is required to fix/clean/improve the issue/bug.
Avis
8 avis concernant ce service
| (7) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (1) |
Détails de la notation
- Niveau de communication avec le freelance
- À recommander à un ami
- Service conforme à la description
Trier par
Les plus pertinents
Z 
zahiruddin11
Inde
Commande annulée
the person don't take seriously Fiverr client they work on their own office and of Fiverr clients waste time.
Jusqu’à 50 $US
Prix
9 jours
Durée
Utile?U user16729706
Client récurrent
Royaume-Uni
It was alright working with the seller. The seller fixed the issue with my project though some back and forth was needed to fully resolve the issue.
Jusqu’à 50 $US
Prix
3 jours
Durée
Utile?S 
sonu_codepoint
Pakistan
Service was quick, and professional, and knew exactly where the problem was. He is an excellent service provider and will definitely be back been wrecking my head with something he got done in minutes
Jusqu’à 50 $US
Prix
2 jours
Durée
Utile?S 
suspendedgoogle
Client récurrent
Inde
One of best and trusted developer on fiverr.
Jusqu’à 50 $US
Prix
1 jour
Durée
Utile?M mym564131
Client récurrent
Qatar
very good work
100 $US-200 $US
Prix
1 jour
Durée
Utile?
Avis
8 avis concernant ce service
| (7) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (1) |
Détails de la notation
- Niveau de communication avec le freelance
- À recommander à un ami
- Service conforme à la description
Trier par
Les plus pertinents
Z zahiruddin11
Inde
Commande annulée
the person don't take seriously Fiverr client they work on their own office and of Fiverr clients waste time.
Jusqu’à 50 $US
Prix
9 jours
Durée
Utile?U user16729706
Client récurrent
Royaume-Uni
It was alright working with the seller. The seller fixed the issue with my project though some back and forth was needed to fully resolve the issue.
Jusqu’à 50 $US
Prix
3 jours
Durée
Utile?S sonu_codepoint
Pakistan
Service was quick, and professional, and knew exactly where the problem was. He is an excellent service provider and will definitely be back been wrecking my head with something he got done in minutes
Jusqu’à 50 $US
Prix
2 jours
Durée
Utile?S suspendedgoogle
Client récurrent
Inde
One of best and trusted developer on fiverr.
Jusqu’à 50 $US
Prix
1 jour
Durée
Utile?M mym564131
Client récurrent
Qatar
very good work
100 $US-200 $US
Prix
1 jour
Durée
Utile?
