I will fix mobile app bugs in flutter, android, or ios within 12 hours

A
adnanshabbir7
A
adnanshabbir7
Adnan Shabbir

Level 2

fix mobile app bugs in flutter, android, or ios within 12 hours
Full Screen
fix mobile app bugs in flutter, android, or ios within 12 hours
Full Screen
Full Screen
fix mobile app bugs in flutter, android, or ios within 12 hoursfix mobile app bugs in flutter, android, or ios within 12 hoursfix mobile app bugs in flutter, android, or ios within 12 hours

About this gig

Is your mobile app not working well? Crashing unexpectedly, showing weird UI glitches, or just not performing the way it should?


You have come to the right place Im here to get your app back on track within 12 hours or less and provide Diagnosis report in 1 hour.

I'm a professional mobile app developer with years of experience in Flutter, Android (Java/Kotlin), and iOS (Swift). Ive worked with startups, agencies, and businesses around the world, helping them fix stubborn bugs, optimize performance, and get their apps running smoothly again.


️ What I Can Help You With:

  • Fixing UI/UX bugs (layout breaks, responsiveness issues, etc.)
  • Resolving app crashes or freezing problems
  • Debugging API and backend integration issues
  • Fixing Firebase, Stripe, or third-party plugin errors
  • Solving build errors and deployment issues (iOS/Android)
  • Improving app speed and performance
  • Flutter-specific widget or state management bugs

No matter how complex or simple the issue is, I treat every bug seriously and fix it with precision and always on time.

  • App type

    • Hybrid

  • Programming language

    • Java
    • Kotlin
    • Dart
    • Swift

  • Frameworks

    • Flutter
    • SwiftUI

  • Purpose

    • Chat
    • Delivery
    • Music
    • Shopping
    • Booking
    • Lifestyle
    • Travel
    • Productivity tools
    • Custom
    • Real estate

  • Tools

    • Android Studio
    • Xcode
    • Firebase
    • Visual Studio Code
    • Visual Studio

  • Expertise

    • Localization
    • Performance
    • Design
    • Firebase
    • Release management
    • API integration

Get to know Adnan Shabbir

Adnan Shabbir

Hybrid Mobile App Developer

5.0(71)

Level 2

  • FromUnited Kingdom
  • Member sinceNov 2019
  • Avg. response time1 hour
  • Last delivery6 months

  • Languages

    English, Urdu, Punjabi
I'm Adnan Shabbir, a UK-based Flutter developer and full-stack mobile app specialist with a proven track record of delivering innovative, high-quality solutions. I bring expertise in building seamless, user-friendly apps that leverage the latest in cross-platform technology and AI integration. My approach combines advanced technical skills with creative design, ensuring that every project is not only robust and scalable but also visually engaging. Clear communication, transparency, and on-time delivery are at the core of my work ethic. Let’s collaborate to turn your ideas into standout digit

My Portfolio

Other Mobile App Development Services I Offer

Related tags