I will fix bugs, errors, or add new features in your flutter app

A
aliflutterdev
A
aliflutterdev
Ali Haider
fix bugs, errors, or add new features in your flutter app
Full Screen
fix bugs, errors, or add new features in your flutter app

About this gig

Are you facing bugs, errors, crashes, or missing features in your Flutter app?

You're in the right place! I specialize in debugging, fixing issues, and adding new features to Flutter apps built for Android, iOS, and Web.

What I Can Do For You:

Fix runtime errors, red screen, UI issues, build failures

Resolve Firebase Auth, Firestore, Storage, Push Notification issues

Add new app features (login, API, payment, UI pages, etc.)

Improve app performance, optimize code, remove deprecated packages

UI/UX improvements based on Figma or your design

Version upgrade & dependency fixes (Flutter / Dart / Gradle)

Feature integration: Authentication, API, Maps, Chat, etc.

Why choose me?

100% Flutter & Firebase focused developer

Clean, scalable & well-commented code

Fast delivery & constant communication

Bug fix guarantee (free revision if issue returns)

Experience with real production apps (eCommerce, booking, learning apps & more)

Before ordering:

Please message me with your issue details or GitHub/zip file so I can confirm cost & time.

Lets fix your app and make it production-ready!

  • App type

    • Hybrid

  • Programming language

    • Dart

  • Frameworks

    • Flutter

  • Purpose

    • Shopping
    • Taxi
    • Booking
    • Ecommerce

  • Tools

    • Android Studio
    • Firebase

  • Expertise

    • Performance
    • Design
    • Data storage
    • Firebase
    • API integration

Get to know Ali Haider

Ali Haider
  • FromPakistan
  • Member sinceNov 2025

  • Languages

    English
Hi, I’m Ali Haider, a professional Flutter & iOS developer and Data Entry specialist. I build scalable, high-performance mobile applications for both Android and iOS, and I also help clients manage their data efficiently with accurate Excel, Google Sheets, PDF conversions, and CRM data entry. I work with modern Flutter architecture, clean UI design principles, and Firebase-based backend systems to deliver reliable, production-ready mobile applications. I have worked on multiple Flutter and iOS projects such as: 🛍️ Clot – Modern eCommerce app 🚕 Carea – Cab booking app 📚 Kitaboon Ki Kehkash

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