I will build flutter mobile app, flutter android or ios app development, firebase auth

D
danielneil121
D
danielneil121
Daniel Neil
build flutter mobile app, flutter android or ios app development, firebase auth
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build flutter mobile app, flutter android or ios app development, firebase auth

About this gig

Looking to build a professional Flutter mobile app for Android & iOS that is fast, scalable, and ready for real users? Many apps fail due to poor architecture, slow performance, or weak integrations. I help you build it the right way from the start.


I'm a Mobile App Developer specializing in Flutter app development, Firebase authentication, and full mobile app solutions for startups, businesses, and entrepreneurs.


What I Offer:

  • Custom Flutter app development (Android & iOS)
  • Firebase Authentication (Email, Google, Phone, OTP, etc.)
  • Firebase services (Firestore, Realtime DB, Cloud Functions)
  • API & third-party integrations
  • Clean, modern, and responsive UI/UX design
  • App optimization, bug fixing & feature upgrades
  • Admin panel & backend setup (if required)


Why Choose Me:

  • Clean, scalable, and maintainable code structure
  • Focus on performance, security, and user experience
  • Reliable communication & on-time delivery
  • Solutions aligned with your business goals


From idea to launch, I deliver stable, secure, and high-performing mobile apps.


...Message me before ordering to discuss your project and choose the right solution.

  • App type

    • Hybrid

  • Programming language

    • Dart
    • Java
    • JavaScript
    • Kotlin
    • PHP
    • Python
    • TypeScript
    • React Native
    • Flutter

  • Frameworks

    • Flutter
    • NativeScript
    • Laravel
    • Node.js
    • React Native

  • Purpose

    • Chat
    • Dating
    • Delivery
    • Restaurant
    • Shopping
    • Taxi
    • Booking
    • Finance
    • Custom
    • Ecommerce

  • Tools

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

  • Expertise

    • Cross browser/Device compatibility
    • Localization
    • Design
    • Firebase
    • Widgets
    • API integration

Get to know Daniel Neil

Daniel Neil

Building Scalable Mobile Apps That Perform

  • FromCanada
  • Member sinceApr 2026
  • Avg. response time1 hour

  • Languages

    English, Spanish
I'm Daniel, ...I help businesses and startups build mobile apps that are not just functional—but ready for real users. As a Mobile App Developer, I specialize in Flutter apps for Android & iOS, delivering fast, scalable, and well-structured solutions. From idea to launch, I handle development, AI integration, Firebase, APIs, and performance optimization. No shortcuts, no guesswork—just clean code and reliable results. If you’re looking for someone who can turn your concept into a working, polished app, let’s get started.

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