I will create custom flutter app UI, API integration and publish to store

R
ryancarterdig
R
ryancarterdig
Carter
create custom flutter app UI, API integration and publish to store
Full Screen
create custom flutter app UI, API integration and publish to store
Full Screen
Full Screen
create custom flutter app UI, API integration and publish to storecreate custom flutter app UI, API integration and publish to storecreate custom flutter app UI, API integration and publish to store

About this gig

Need a fast, beautiful, and bug-free mobile app?


I'm a Flutter developer who builds high-performance Android + iOS apps from a single codebase. Whether you need an MVP, e-commerce app, or business app, I've got you covered.


What you get:

  • Custom UI/UX design that matches your brand
  • Android + iOS app from one Flutter codebase
  • Firebase integration: Auth, Firestore, Storage, Push Notifications
  • API integration: REST, GraphQL, Payment Gateways
  • State Management: Provider, Riverpod, Bloc
  • Bug fixing, testing, and optimization
  • Publish to Google Play Store + Apple App Store
  • Clean, well-documented source code


Technologies I use:

Flutter, Dart, Firebase, GetX, Bloc, REST API, Stripe, Google Maps, etc.


What I need from you:

  • App idea / features list
  • Logo, colors, reference apps
  • API docs if you have a backend


I deliver clean code, on time, and with support.

Message me before ordering so we can plan your app!

  • App type

    • Hybrid

  • Programming language

    • Dart
    • Java
    • JavaScript
    • PHP
    • Python
    • Ruby
    • TypeScript
    • HTML
    • Flutter
    • Bubble

  • Frameworks

    • Flutter
    • Laravel
    • Jetpack Compose
    • Angular
    • SwiftUI
    • Jetpack Compose Multiplatform
    • Cordova

  • Purpose

    • Chat
    • Delivery
    • Streaming
    • Restaurant
    • Shopping
    • Booking
    • Entertainment
    • Health & fitness
    • Kids
    • Education

  • Tools

    • Power apps
    • Bubble
    • Flutterflow
    • Bravo
    • Android Studio
    • Firebase
    • BuildFire

  • Expertise

    • Design
    • Data storage
    • Firebase
    • Instant App/App Clip
    • API integration
    • Compatibility

Get to know Carter

Carter

Flutter Mobile App Developer

  • FromCanada
  • Member sinceOct 2026

  • Languages

    English, German, Spanish, French
I specialize in Flutter mobile app development, helping startups and businesses turn ideas into reliable, user-friendly mobile applications. I work with Flutter to build, improve, and test apps with a focus on clean functionality, smooth performance, and a great user experience. I also provide Android app testing to help identify issues before launch. Whether you need a new Flutter app, development support, or thorough testing, I’m here to help bring your mobile product to life.

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