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Fiverr Pro
Português
$
USD
I will debug and fix bugs, crashes and errors in flutter and android apps
ensure clean, optimized, and modern UI UX mobile apps with high performance
Flutter Developer with a degree in Computer Science and 4+ years of hands-on experience in mobile app development. I specialize in Flutter and native Android development (Java & Kotlin), building high...
Sobre este Serviço
Android App Bug Fixing | Crash Resolution | Performance Optimization
Is your mobile app crashing, lagging, or facing UI glitches that are frustrating your users? I specialize in diagnosing and fixing bugs, crashes, and performance issues in Android applications helping you deliver a smooth, stable, and reliable user experience.
Areas I Can Fix:
App crashes, ANR & runtime errors
Build errors (Gradle, pubspec.yaml)
Firebase (Auth, Firestore, FCM, Storage)
SQLite & Room database errors
API/Backend & network issues
Login/Signup authentication flows
Memory leaks & performance optimization
UI/UX & layout issues (widget/responsive errors)
State management (Provider, Getx, Riverpod)
AdMob & push notification issues
Play Store rejection fixes
SDK/targetSdk compliance & dependency conflicts
And much more if it's an Android/Flutter bug, chances are I can fix it!
What You'll Get
- Root-cause code review
- Clean, optimized fixes
- Fast delivery
- 100% satisfaction guaranteed
Why Choose Me?
I don't just fix symptomsI identify and resolve the root cause to deliver stable, long-lasting solutions with clean, maintainable code.
Let's get your app running smoothly. Contact me before placing an order!
Plataforma:
Multiplataformas
Tipo de aplicativo:
Nativo
Frameworks:
Flutter
•
Jetpack Compose
•
Node.js
Linguagem de programação:
C
•
C++
•
Dart
•
JAVA
•
Kotlin
•
PHP
•
TypeScript
Ferramentas:
Flutterflow
•
Studio Android
•
Outros
Meu portfólio
Perguntas frequentes
What types of apps do you fix?
I fix Flutter, Android (Java/Kotlin), and cross-platform mobile app bugs, crashes, UI issues, API errors, Firebase issues, and performance problems.
Can you fix app crashes and build errors?
Yes. I can resolve startup crashes, runtime errors, Gradle/build issues, dependency conflicts, and SDK compatibility problems.
Do you fix Firebase and API issues?
Absolutely. I can fix Firebase Auth, Firestore, FCM, Storage, REST API integration, login/authentication, and backend-related issues.
What do you need to get started?
Please provide your project source code, a clear description of the issue, error logs/screenshots, and any relevant API or Firebase access if required.
How long will it take to fix my issue?
Delivery depends on the complexity of the bug. Simple issues are usually fixed quickly, while complex problems may require additional time.
Can you fix a bug before I place an order?
Yes. Send me the details of your issue first, and I'll review it and recommend the best solution before you place an order.
