Flutter app development services

EXISTEK builds beautiful applications with advanced functionality and native appearance. We provide Flutter application development services to businesses of any scale. We know how to turn Flutter app development to your advantage whether you are a startup or an enterprise.

Flutter application development services

You are just in the right place if you want to build a product that has the native look and performance across all platforms. We're the top Flutter app development company that provides the full range of services.

Full-cycle Flutter development services

We help our clients to build applications from scratch and make them the next market sensation. EXISTEK develops Flutter apps that look and run like native on iOS and Android. Our apps are 50% more cost-effective than native, and twice less expensive to maintain.

Design

We create impressive, functional, and modern UI/UX visual design

Development

We use the latest technologies and methodologies to make the coding process as efficient as possible

Support, maintenance, updates

We provide continious maintenance, inlcuding timely updates and bug-fixing

Dedicated Flutter development teams

Want to get full control over your Flutter application development? Want to get the tight-knit team at once and start your application development without delays? We can help. EXISTEK offers experienced Flutter developers for hire that’ll make your project succeed.

Long-term commitment

Our dedicated Flutter developers are eager to make the maximum contribution to your company’s success

High control over the team

Get the absolute control over the project. Team management is all yours with the dedicated model

Well-established teams

No need to spend time on establishing relationships between members. Receive the solid, tight-knit team

Problems that Flutter application development solves

Emphasize on a budget?

Get a product running on each OS at the price of one app

Don’t have much time?

Build an app for both iOS and Android simultaneously

Care about appearance?

Flutter is the most native-look hybrid framework to date

Use the advantages af cross-platform development with Flutter

onecodebase

Flutter cross-platform development offers you:

Native performance for a lower cost
Single version maintenance
Twice quicker time-to-market
Flexibility and scalability

Flutter app development is perfect for MVPs. Try it out!

Are you a startup and want to launch an MVP?

Flutter allows you to build an application for Android and iOS utilizing twice less the development resources and time. On the contrary, two separate native apps will require two teams for development and maintenance.

Will you have to remake the app if your budget grows?

No.
Flutter is flexible and scalable enough to extend your app’s functionality up to the infinity. For example, the AliExpress marketplace is built on Flutter.

Flutter fits all your needs

For startups

With Flutter app development services, you’ll get a mobile app that can compete with native applications for a twice lower cost and two times quicker. Low maintenance cost and overhead are nice bonuses

...and enterprises

Need to get a functional companion app for your business as soon as possible and don’t want to compromise quality or security? Flutter is a perfect choice for the quick and uncompromised delivery

What’s possible with Flutter?

Reduced development time and cost

You build one app and it works everywhere. Sounds like a dream? It is possible with the help of a professional Flutter mobile application development company. We leverage the latest technologies for efficient UI work and development.

Native look

Flutter is designed around widgets that look and behave the same as they look and work on iOS or Android. Your users will get a complete 100% native experience in the application.

Native performance

Google, eBay, BMW, Alibaba Group already leverage Flutter. Keep up with them! The powerful SKIA graphic engine, created by Google, is at the core of it. It results in smooth animations, and, consequently, in an amazing performance.

Who uses Flutter?

Our expertise with Flutter

ServiceUP

Mobile app for beauty & health industry

Hybrid Flutter application for iOS and Android that enables clients to find the best beauty and healthcare services in a convenient aggregator with a user score, review, geolocation, and ability to arrange a visit right away.

iOS
Android
Node.js
Flutter
MySQL

Read case study

So you’ve decided to build a Flutter app

Discovery
We set up an intro call to collect your high-level requirements on how the app should work and look like.
We provide you with preliminary time and cost estimate for the project.
Our business analyst collects your requirements, suggests how specific features can work and how the goals can be achieved. We create documentation for the software architecture and specifications.
EXISTEK’s UI/UX designers draw wireframes and mockups of each screen of the future app. You’ll have a functional prototype that represents the app look and user flow.
Upon the completion of the discovery stage, you get the final visual presentation and documentation that describes every bit of the application even before we start the development. That is how we ensure that the final result will meet all client's expectations.

Development
EXISTEK structures application development in sprints with the set of features that should be delivered under each milestone. The client has constant communication with the Flutter development team, weekly demos, and has access to the work-in-progress build on the device.
We use the Specifications Requirements Document created during the discovery stage to implement features and make sure that the app behaves as planned. The same document is used by the QA team to constantly test all the workflows in the application and report bugs that have to be fixed by the dev team.
EXISTEK uses Agile and Scrum as the main software development methodologies. Our project manager constantly reports progress to the client, collects feedback, and if needed, makes the changes to the development roadmap.

Support and updates
According to our standard contract, you have 30 days of the warranty period. All the bugs discovered during that time will be fixed by us for free immediately.
Upon the completion of the project, we can sign a Service Level Agreement for future fixes, updates, and new features or assign a dedicated team on our side who will continuously work on the future versions. You can be 100% sure that our Flutter app development company ensures that the team will support you after the launch and become your technology partner for the years to come.

More on Flutter mobile app development

Why is Flutter the best choice?

Many people refer to Flutter as to a framework. In fact, it is a Software Development Kit. SDK is a much broader concept. It includes frameworks, libraries, etc. Being an SDK raises Flutter app development to the next level. Flutter is extremely self-sufficient as it doesn’t require almost any third-party tools. This framework is as friendly as possible, which makes the Flutter app development process more comfortable for the IT specialists.

Why should we choose hybrid Flutter app development services instead of native?

Native apps used to be faster. But with a properly chosen framework, like Flutter, it is a non-issue. Hybrid development saves many resources for both sides: a Flutter mobile app development company and a client. Hybrid development means working with the single codebase (one app for both iOS and Android instead of two). It significantly reduces the development time and cost.

What is Flutter app development cost?

Development cost depends very much on many aspects: team composition, developers location, their experience, project complexity. EXISTEK, as a top Flutter development company, combines the best options of each criterion in order to deliver the optimum ratio Price-Quality. While working on a project, we form a team of the optimal size and choose the best technologies. With all that considered, we have about $40k - $80k for a project of medium complexity.