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Mobile app development

Mobile app development by one team.

iOS and Android apps in Flutter or React Native — designed, developed, tested and launched to the stores by one team.

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  • One codebase, two platforms
  • Store launch included
  • You own the code

Free project callfor your app idea

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Store readyiOS and Android

Built with Flutter and React Native.

FlutterReact Native.NETPHPRuby on RailsPythonAWSFlutterReact Native.NETPHPRuby on RailsPythonAWS

How it works

How We Build Your App

  1. 001 / Discover

    We talk through your users, the features that matter first and what can wait. Then a fixed quote.

    You get: a feature plan
  2. 002 / Design

    Clickable screens you can try on your own phone before any code is written.

    You get: a clickable prototype
  3. 003 / Develop

    We build the app and its back end, test on real devices and share test builds as we go.

    You get: test builds
  4. 004 / Launch & Support

    We prepare the store listings and submit to the App Store and Google Play under your accounts.

    You get: a store-ready app

Who it’s for

For ideas that belong on every phone

Whether it is a customer app, a booking app or a tool for your field team, we design, build and launch it on iOS and Android from one codebase.

  • Customer apps for brands and services
  • Booking, ordering and loyalty apps
  • Field-team and internal apps
  • An app version of your existing web platform
Book a free project call
RefuelX: Unleash the storm
RefuelX · a live build we made

What’s included

Everything that comes included

  • App design and prototype
  • iOS and Android from one codebase
  • Back end, APIs and admin panel
  • Logins, roles and notifications
  • Testing on real devices
  • App Store and Google Play submission
  • Analytics and crash reports
  • Code and store accounts in your name

The exact scope is set out in your fixed quote.

What you get

Everything your app needs from first screen to launch

  • 001 / App design screens people enjoy
  • 002 / iOS & Android from one codebase
  • 003 / Back end & APIs .NET, PHP, Ruby, Python
  • 004 / Logins & roles for users and admins
  • 005 / AI features where they help
  • 006 / Store launch App Store + Google Play

Have an app idea?

Bring it to a free project call — we will help you shape the first version.

Book a free project call

Questions & answers

Still have questions?

We’ve got answers below — and if something’s still unclear, a real person is one tap away.

Still stuck? Talk to us
Q.01Flutter or React Native?

We pick per project. Both give one codebase for iOS and Android; we explain the choice in the quote.

Q.02Do you publish the app to the stores?

Yes. We prepare and submit the app to the App Store and Google Play under your own developer accounts.

Q.03Can you build the back end too?

Yes — APIs, admin panels and databases in .NET, PHP, Ruby on Rails or Python.

Q.04What about updates after launch?

Choose a support plan for fixes, phone OS updates and new features.

Start today

Let’s build your app

Book a free project call — bring your idea, we bring a plan and a fixed quote.

Start a project Book a free project call
  • Fixed quote
  • You own the code
  • NDA on request