I will fix flutter bugs, crashes, and firebase issues

C
chung22
C
chung22
PHAN NGOC CHUNG
fix flutter bugs, crashes, and firebase issues
Full Screen
fix flutter bugs, crashes, and firebase issues

About this gig

Are you facing Flutter bugs, crashes, Firebase issues, or performance problems in your mobile app?

I can help you quickly identify and fix issues in your Flutter or iOS native application.

Services I offer:

  1. Flutter bug fixing
  2. iOS app bug fixing
  3. Crash and error fixing
  4. Firebase integration and troubleshooting
  5. REST API integration
  6. Push notification setup
  7. Performance optimization
  8. Code refactoring and cleanup
  9. App Store and Google Play deployment support

Why choose me?

  • 5+ years of mobile development experience
  • Experience with production mobile applications
  • Clean and maintainable code
  • Fast communication and reliable delivery
  • Focus on stable and scalable solutions

Technologies:

Flutter, Dart, Swift, UIKit, Firebase, REST APIs, Auth0, OneSignal, Git

Please contact me before placing an order so I can review your issue and provide the best solution.

  • App type

    • Native

  • Purpose

    • Chat
    • Dating
    • Shopping
    • Social networking
    • Entertainment
    • Medical
    • Kids
    • Education
    • News
    • Travel

  • Expertise

    • Performance
    • Ads & monetization
    • Data storage
    • Firebase
    • Analytics
    • Widgets
    • API integration

  • Programming language

    • Dart
    • Objective-C
    • Swift

  • Frameworks

    • Flutter
    • Uikit

  • Tools

    • Xcode
    • Firebase

Get to know PHAN NGOC CHUNG

PHAN NGOC CHUNG

Fixing, building, and launching reliable mobile apps

  • FromVietnam
  • Member sinceSep 2025
  • Avg. response time1 hour

  • Languages

    Vietnamese, English
Flutter & iOS apps built for real users Reliable mobile app development and bug fixing Helping startups build stable mobile apps Clean code and reliable mobile app solutions Mobile apps that work smoothly and scale Fast and reliable Flutter & iOS development Bug fixes, app optimization, and deployment support

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