ZARTASH

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Zartash Technologies is a technology and digital innovation company building AI-powered solutions and scalable platforms for startups, SMEs, enterprises and agencies.

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Affiliated with Ozavion Limited, UK
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Mobile & Games

Flutter App Development

Home // Services // Flutter App Development
One Codebase, Two App Stores, Consistent Quality. Cross-platform Flutter apps for Android and iOS from a single Dart codebase, cutting build time without cutting quality.
  • One Dart codebase for Android and iOS
  • Consistent design and behaviour on every device
  • Faster updates, since each feature ships once
Overview

Flutter lets us build Android and iOS apps from one codebase, with smooth animations and a consistent look on both platforms. For most business apps, that means a shorter build and simpler maintenance.

We pair Flutter with Firebase or a custom backend, and add native code through platform channels when an app needs device features Flutter does not cover.

The problem

Building separate Android and iOS apps doubles development and maintenance effort. Features drift apart between platforms, and small teams struggle to keep both versions up to date.

How we solve it

We build one Flutter app with a clear state management approach and shared business logic. Platform-specific tweaks are added only where they improve the experience, and both apps are released together.

How We Work
  1. 01ScopingWe confirm features and flag any that need native code.
  2. 02UI designWe design a shared interface adapted to each platform.
  3. 03Flutter buildWe develop in Dart with structured state management.
  4. 04Cross-device testingWe test on Android and iOS devices and run automated widget tests.
  5. 05Dual releaseWe publish to Google Play and the App Store together.
What You Get
Flutter appOne codebase producing both Android and iOS apps.
State managementA clean structure using Riverpod or Bloc for predictable behaviour.
Backend integrationFirebase or REST API connections for data, auth and storage.
Native featuresPlatform channels for device features where Flutter plugins fall short.
Automated testsUnit and widget tests to catch regressions before release.
Store buildsSigned builds and listings for both app stores.
Tools & Technologies
  • Flutter
  • Dart
  • Riverpod
  • Bloc
  • Firebase
  • Android Studio
  • Xcode
  • Codemagic
Ideal For
  • Startups that need Android and iOS on a sensible budget
  • Businesses wanting one team to maintain both apps
  • MVPs that need to reach users quickly
Frequently Asked Questions
Is Flutter good enough for production apps?

Yes. Flutter is widely used in production and suits most business use cases, including e-commerce, booking and internal tools.

Will a Flutter app feel native?

It can. We adapt navigation and controls to each platform and keep performance smooth on both.

Can Flutter access device features?

Yes, through plugins for camera, location, payments and more, plus custom native code when needed.

Can you also build a web version?

Flutter supports web, but for public websites we usually recommend a dedicated web build for better SEO and performance.

Related services

Often paired with

Mobile & Games Mobile App Development Mobile apps for Android and iOS, from planning and design to backend, testing and store release, built by one team. View service
Mobile & Games Firebase Integration Firebase set up properly for your app: authentication, Firestore, cloud functions, push notifications, analytics, Crashlytics and remote config. View service
Mobile & Games App Maintenance Ongoing care for live Android and iOS apps: bug fixes, OS and SDK updates, crash monitoring, security patches and small feature changes. View service
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Let's build it together

Talk to us about Flutter App Development.

Tell us what you need. We will map the right approach, timeline and cost on a short call.

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