Flutter Mobile App Development Company

Build with us a beautiful, high-performance, and outstanding mobile app with Flutter – on time, on budget

Flutter enables building and deploying apps for iOS and Android using a single code base. It reduces the app’s time-to-market and its development costs. Are you wondering how to choose the best Flutter app development company for your cross-platform project?

Our team consists of top Flutter app developers, who can build your beautiful native app with Flutter in record time. Read our clients reviews, view examples of our projects, and ask us questions to find out if we are the Flutter app development company you are looking for.

Our Clients who chose Flutter app development

Flutter apps we have made recently

An innovative app digitizing road maintenance in the Nordics. Developed for NCC – one of the leading construction companies in Europe.

We were responsible for:

  • Flutter Android app development
  • Flutter iOS app development
  • Product Design Workshop
  • UX/UI design
  • Web app development
  • Backend development
See the app

An event app offering
advanced RSVP and ETA tracking
for simpler meeting up

We were responsible for:

  • Flutter Android App Development
  • Flutter iOS App Development
See the app


Our clients see us as a reliable long-term partner

Droids On Roids’ developers are highly skilled and motivated. I enjoyed their flexibility, customer focus, and personal, transparent communication style. Timelines were kept, which I really appreciate.

Thanks to the Agile methodology, the time-to-market was fast, and we could build additional features after getting feedback from users. The project was a success and our users are praising the apps for their usability and functionality.

Marek Stark
Technical Project Manager, NCC

Droids on Roids made me a part of their team, which I really enjoyed. They allowed me to work closely with their team including the developers and QA teammates.

Their project management was excellent. We had good communication with the project managers. We had regularly scheduled meetings, but I could also reach out to them at any time. From the project managers to the developers, they’ve been great to work with.

David Wender
CEO at WhenPlace Inc

About Flutter app development with Droids On Roids

Don’t spend time building your own team. Start working on your Flutter app right away

We are Droids On Roids – a mobile & web development company from Poland (est. 2011) offering full-stack mobile, web, and backend services. Being 100% office-based team of 45+ talented professionals, we serve clients throughout the world, mostly in the US and the UK. We completed over 130 projects – here you can see our worksWe would love to be a long-term partner for your business and take the whole Flutter app development process off your shoulders.

If you choose Droids On Roids for Flutter app development:

  • we will create a UX & UI design consistent with your brand, and adapted to the newest iOS & Android guidelines.
  • you will stay updated on the current project status and have direct access to your dedicated team.
  • thanks to our 6-steps Quality Assurance process you will get a crash-free app with a robust code.
  • before we start your app development, we organize a Kick-off meeting where we define your role as a Product Owner, clarify every role in the team, set the rules we want to follow, and plan the work to do.

If you are not ready for your Flutter app development, we can start our cooperation with Product Design Workshop which will help us to clarify the business vision of your product. The workshop lets us be clear about your business goals, technical requirements, and the development approach.

Based on what we work out during the workshop, we create wireframes to lay the structure of your application out, and we prepare a detailed estimation with a split for each platform and user story. What is more, you get the complete documentation necessary to start your Flutter app development.

If you already have the complete documentation, don’t hesitate to estimate your project.

What makes us the best Flutter app development company

Your project is our project: we’ll share ideas for the best possible outcomes

Risk-free trial

Try us for 2 weeks, retaining the rights to your code if you cancel the partnership

1st demo in 7 days

Receive your first working demo within 7 days of the project kick-off

Transfer of IP

You are the owner of Intellectual Property rights at all times

Dedicated teams

Work with exclusively allocated team 100% focused and engaged with your product

100% office based

Visit us and work with us from the very same room in our brand-new office!

Agile driven

Our certified Scrum Masters ensure the efficiency of the team’s work

Pros of Flutter app development

The best possible time-to-market, lower development costs, and awesome look & feel

Impressive time-to-market

Flutter offers more dynamic – and faster – app development. Thanks to Hot Reload feature, developers can make changes to the codebase on-the-fly, and see them immediately reflected in the app. It helps them fix bugs, add features, and experiment with new ideas in an instant.

1 codebase, 2 apps

Developers write just one codebase for two apps – covering both iOS and Android platforms. Flutter has its own widgets and designs, which means you can have the exact same app on two platforms, while if you want to differentiate your apps that’s just as easily achieved.

Faster apps

Flutter apps perform smoothly and fast, without ever hanging or cutting while scrolling. It’s because Dart – Flutter’s language – compiles into native code directly, without any additional “bridge”. Besides, the framework doesn't communicate with OEM widgets, as it uses its own. Flutter UI delivers 60fps.

Up to 50% less testing

Given you have the same app on both platforms, you test less. We write roughly 50% fewer automated tests because we can create the same tests to run on both platforms, reducing the demands on our QA team.

Designs your users will love

Thanks to rich, beautiful, and customizable widgets, Flutter apps look and feel great. You can create your own custom app design, but also use readily available UI elements following specific platforms’ guidelines.

Same app UI, even on older devices

Your new app will look the same, even on old versions of Android and iOS systems. There are no additional costs for supporting older devices. Flutter runs on Android Jelly Bean or newer, as well as iOS 8 or newer.

What makes us the best Flutter development team in the market

Work with groundbreakers passionate about Flutter who inspire the community around the world!

Conferences, hackathons, meetups

Flutter Pub Meetup, Flutter Study Jam, #Hack19: International Flutter Hackathon, Let Swift, GDG DevFest – our developers engage in these events as speakers and organizers to promote Flutter and share their knowledge.

1st Flutter Ebook in the world & popular articles

We published the first Ebook about Flutter in the world which is read in more than 150 countries, and articles that are read by 10,000 people monthly: Pros and cons of Flutter, React Native vs. Flutter, and more.

Open Source contributions

We love to create code that is useful for the community, and to take part in improving great projects, so our Flutter developers actively contribute to official Flutter Open Source library, and to Bitrise Flutter integrations.

Research & Development

We are keeping up with the latest news around Flutter to optimise our work. Our developers research the possibilities the technology gives and implement them to our daily work.

Strong background in native app development

Our Flutter devs have strong background in iOS, Android & web app development. Being office-based team we meet every week to inspire each other and exchange knowledge.

Proven experience in Flutter projects

We have already created several Flutter apps in categories like music, lifestyle, and culture. These are “white label” projects, however, we can present them in more detail on a call with you.

Start working on your Flutter app right away!

Receive your first working demo within 7 days from the project kick-off

Not ready for an estimate? Write to us and book Product Design Workshop to clarify your vision and prepare the crucial documentation.

Frequently Asked Questions

Flutter is a portable UI toolkit. In other words, it’s a comprehensive app Software Development Kit (SDK), complete with widgets and tools.

It was built by the Google team. But as an open-source project, both Google and the developers’ community contribute to its development.

Flutter enables cross-platform app development.

It gives developers an easy way to build and deploy visually attractive, natively-compiled applications for both Android and iOS, using a single codebase.

What’s more:

  • It’s free and open-source;
  • It’s based on Dart – a fast, object-oriented programming language; Dart focuses on front-end development, and you can use it to create mobile and web applications;
  • Flutter architecture is based on the very popular reactive programming (it follows the same style as React);
  • It provides its own widgets, drawn from its own high-performance rendering engine – these are fast, attractive and customizable;
  • Thanks to the widget experience, Flutter apps have a great look and feel (while you can still create your own custom app design using readily-available UI elements that follow specific platform guidelines).

Delivering projects on time is one of the most critical aspects of mobile and web app development. The cross-platform nature of Flutter reduces the app’s time-to-market and its development costs. Other pros of Flutter are:

1. Hot Reload = fast coding

Developers can make changes to the codebase on-the-fly, and see them immediately reflected in the app. This is the so-called Hot reload feature which helps teams add features, fix bugs, and experiment with new ideas in an instant. It makes the app development process much more dynamic and faster.

2. Excellent performance

Flutter apps perform fast and smoothly – without ever hanging or cutting while scrolling. Why? Because Flutter uses the Skia Graphics Library. Flutter UI is smooth and delivers 60 or 120 fps(frames per second) performance on devices capable of 120Hz screen refresh rates. It enables building very responsive and user-friendly apps.

3.  Great look and feel thanks to rich widgets

Flutter apps have a particularly user-friendly UI, they stand out with super-attentiveness to the visual details. Flutter was created so that you could easily create your own widgets, or simply customize an existing widget.

4. Same app UI, even on older devices

Even new apps look the same on older iOS or Android systems, so you never have to worry about supporting older devices.

5. Perfect for MVPs

If you need to build an MVP (Minimum Viable Product) for your mobile app – say, as a showcase for potential investors – Flutter is the perfect option, especially if time is short.

6. Up to 50% less testing

Given you have the same application on both platforms, your Quality Assurance process will be much faster as you can test less. That said, you’ll still have to run manual testing at a similar level as with native programming – as your QA specialists will have to check both apps on each platform, by hand.

7. A rapidly growing community and popularity

8. Excellent documentation

Great documentation with strong support from the Flutter team which makes it easy to start developing with Flutter.

9. Improving Flutter for Web

offering the potential for one codebase across mobile and web platforms

  • Xianyu app by Alibaba – Alibaba is one of the biggest e-commerce companies in the world
  • Hamilton app – official app for the Broadway Musical
  • Google Ads app
  • in10 – RSVP & ETA Tracking App
  • Reflectly
  • App for JD Finance – a leading digital technology company
  • Topline app by Abbey Road Studios

For more examples, read this article Top Apps Made with Flutter – 17 Stories by Developers and Business Owners.

There are 7 crucial stages of the Flutter app development process from a business point of view:

  1. Clarifying the vision
  2. Choosing a partner
  3. Wireframes & Design
  4. Project Kick-off & Setup
  5. App development
  6. Release Preparation
  7. App Maintenance

Read more about each stage in our guide about the mobile app development process.

Flutter React Native
What is it? A portable UI toolkit for building natively-compiled apps across mobile, web, and desktop from a single codebase A framework for building native applications using React
Official release December 2018, Google I/O March 2015, F8 Conference
Created by Google Facebook
Free and open source Yes Yes
Programming language Dart JavaScript
Popularity 81,200 Stars on Github (December 2019) 83,200 stars on Github (December 2019)
Hot Reload Yes Yes
Native performance Great Great
UI Flutter apps look as good on the up-to-date operating systems as they do on older versions.

Since they only have one codebase, the apps look and behave similarly across iOS and Android – but thanks to Material Design and Cupertino widgets, they can also imitate the platform design itself. How’s that possible?

Flutter contains two sets of widgets which conform to specific design languages: Material Design widgets implement Google’s design language of the same name; Cupertino widgets imitate Apple’s iOS design.

This means that your Flutter app will look and behave naturally on each platform, imitating their native components. 

Application components look just like native ones (e.g. a button on an iOS device looks just like a native iOS button, and the same on Android).

The fact React Native uses native components under the hood should give you confidence that, after any OS UI update, your app’s components will be instantly upgraded as well.

That said, this can break the app’s UI but it happens very rarely.

If you want your app to look near-identical across platforms – as well as on older versions of an operating system (as Flutter achieves) – then consider using third-party libraries (like this one). They will enable you to use Material Design components, in place of native ones.

Sharing code Currently on iOS and Androidbut the long-term vision for Flutter is to offer an integrated solution that allows developers to write one code for both desktop & mobile, and for the web.

Flutter for Web support is available as a tech preview but still, this isn’t an alpha channel yet.

When it comes to developing desktop apps with Flutter, APIs are in their early stages of development and so will be probably released, just further down the line.

iOS and Android – but there are select libraries that allow you to use the same code to build iOS, Android, web, and Windows10 apps.

You can also extract shared code in mobile, desktop, and web apps, to a separate repository; treat it as a separate project; then inject it in the same way as another dependency.

This allows a developer to focus on writing code for a specific platform without having to consider compatibility with another one.

Time-to-market Typically much faster than native development. Possibly as fast as development with Flutter.


React Native uses bridge and native elements, so it may require separate optimization for each platform – a problem that widget-based Flutter doesn’t run into. It may make the app development with React Native longer.

When it is not the best fit If…

• Your app needs to support 3D Touch (for now, Flutter doesn’t support 3D – but it features on the Flutter team’s long-term roadmap)

The design of your app is platform-specific

• Your app requires multiple interactions with an OS; or requires rare, little-known native libraries

• You need a minimalistic UI, but rely on significant use of the phone hardware (e.g. an application that plays music, or only takes pictures)

• You want to create an instant app (small-sized app)

If your app sounds like any of the above, it’s probably better you choose native app development.

Read more about these cases here >>


• Your app needs to handle less common, or ultra-specific tasks (like calculations) in the background

• You require custom communication via Bluetooth (which can be tricky to implement using React Native)

• You want to create an app for Android only

In truth, if you want to build an iOS app and you know JavaScript, consider React Native – but if you want an Android-only app, it’s likely better to build natively with another team. Why? Right now, iOS has better support than Android.

If your app sounds like any of the above, it’s probably better you consider choosing native app development.


Read the whole article comparing Flutter and React Native.

Flutter can be used in many types of mobile projects. And especially it will be a good choice if:

  • you care about the quick release of your app
  • you want to verify your idea and quickly build a Minimum Viable Product (MPV)
  • you care about great look and feel of your app
  • you want to provide your app’s users with a similar experience on both Android and iOS
  • your company doesn’t depend on native API functions
  • your company doesn’t have its own backend