I will fix bugs in flutter android or ios mobile apps

K
kulwinderjeet
K
kulwinderjeet
Kulwinder Jeet
fix bugs in flutter android or ios mobile apps
Full Screen
fix bugs in flutter android or ios mobile apps

About this gig

Facing issues in your mobile app?

I can quickly fix bugs and improve app performance for Flutter, Android, and iOS applications.

I can fix:

  • App crashes
  • Firebase issues
  • API errors
  • Login problems
  • Location issues
  • Push notifications
  • UI bugs
  • Payment integration issues
  • Build errors
  • Play Store issues

Why hire me?

  • 8+ years experience
  • Fast debugging
  • Clean fixes
  • Long-term support
  • Reliable communication


  • App type

    • Hybrid

  • Purpose

    • Chat
    • Dating
    • Delivery
    • Streaming
    • Restaurant
    • Shopping
    • Taxi
    • Education
    • IoT
    • Sports

  • Expertise

    • Cross-browser/Device compatibility
    • Localization
    • Performance
    • Security
    • Design
    • Firebase
    • API integration

  • Programming language

    • Kotlin
    • PHP
    • Swift
    • Dart

  • Frameworks

    • Flutter
    • Laravel
    • Jetpack Compose
    • Android

  • Tools

    • Android Studio
    • Firebase

Get to know Kulwinder Jeet

Kulwinder Jeet

Mobile App Developer, Flutter, Kotlin, Swift

  • FromIndia
  • Member sinceMar 2016

  • Languages

    English
Hi, I’m Kulwinder, a Mobile App Developer with 8+ years of experience building Android, iOS, and cross-platform apps. I specialize in Flutter, Kotlin, Swift, Firebase, REST APIs, payment integration, push notifications, Google Maps, bug fixing, and app optimization. I focus on clean architecture, scalable solutions, and high-performance mobile apps. I can help with full app development, MVPs, API integration, Firebase setup, app publishing, and maintenance. Clear communication and on-time delivery are my priorities.

My Portfolio

Other Mobile App Development Services I Offer

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