Flutter Development

Flutter App Development for iOS and Android

Cross-platform mobile applications built with Flutter and Dart — from first release to ongoing feature work, including the APIs, backend and store publishing behind them.

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  • Flutter
  • Dart
  • Firebase
  • REST APIs
  • Android
  • iOS
  • Push notifications
  • Payments
Smartphone on a white surface showing its home screen

Flutter development services

Flutter is a major part of our practice, not an add-on. We cover the app itself and everything it depends on.

  • Flutter app development

    New cross-platform apps for iOS and Android, from UX implementation to release.

  • Flutter SaaS applications

    Mobile clients for SaaS platforms, with multi-tenant authentication, roles and subscription awareness.

  • Flutter API integration

    Robust integration with REST APIs: authentication, offline handling, error states and retries.

  • Flutter Firebase development

    Firebase Authentication, Firestore, Cloud Functions, Cloud Messaging and Crashlytics.

  • Payments & notifications

    In-app purchases, subscriptions, Stripe payments and targeted push notifications.

  • Flutter app modernization

    Upgrading older Flutter apps: null safety, current SDKs, state management clean-up and performance fixes.

  • Android & iOS release

    Signing, build pipelines, Google Play and Apple App Store submissions and release management.

  • AI features in mobile apps

    Chat, summarization and document capture powered by LLM APIs through a secure backend. AI integration →

  • Flutter developers on contract

    Add a Flutter developer to your own team. Hire Flutter developers →

One codebase, two platforms, a backend that fits

A mobile app is only as reliable as the services behind it. We design the Flutter client and its API together, so authentication, data sync and error handling are consistent from end to end.

  • Clear state management and a feature-based project structure
  • Automated widget and integration tests on critical flows
  • Environment configuration for development, staging and production
  • CI builds for Android and iOS
  • Crash reporting and analytics wired in before launch

App

  • Flutter
  • Dart
  • Material & Cupertino

Platforms

  • Android
  • iOS
  • Google Play
  • Apple App Store

Services

  • Firebase
  • Push notifications
  • In-app purchases
  • Stripe
  • Third-party SDKs

Backend

  • ASP.NET Core
  • Node.js
  • REST APIs
  • PostgreSQL
  • SQL Server

How a Flutter project runs

  1. Scope

    Agree the first release: user journeys, integrations and what can wait.

  2. Architecture

    App structure, API contract, authentication and data model.

  3. Build & test

    Iterative releases to test devices with regular demos.

  4. Launch & support

    Store submission, monitoring and continued feature work.

From the blog

Guides on Flutter Development

Frequently asked questions

Why choose Flutter for a mobile app?

Flutter lets one team build iOS and Android apps from a single Dart codebase with native-quality performance and a consistent UI. For most business and SaaS apps it reduces cost and keeps the two platforms in step.

Can you take over an existing Flutter app?

Yes. We review the codebase, upgrade the Flutter SDK and packages where needed, and then continue feature development or stabilization.

Do you build the backend as well?

Yes. We build REST APIs in ASP.NET Core or Node.js, or use Firebase where it suits the product. One team owning both ends reduces integration issues.

Do you publish to the App Store and Google Play?

Yes. We handle build signing, store listings, review submissions and release tracks, using your developer accounts so you retain ownership of the apps.

Can you add payments and subscriptions?

Yes. We integrate in-app purchases and subscriptions, and payment providers such as Stripe, following each store's payment rules.

Planning a Flutter app?

Tell us about the app, your users and your timeline. We will help you decide what to build first and how to staff it.

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