Custom Flutter Application Development in Seattle

Stfalcon is Flutter Application development company

Our experts bring extensive experience in developing Flutter applications. Our advanced and proven solutions facilitate seamless coordination and efficient workflow across your enterprise.

Our Flutter Application Development Process

Flutter application development involves multiple stages to ensure seamless operation within your enterprise. These stages include:

Requirements setting

We carefully analyze your requirements to accurately define the product specifications.


We start its magic, designing apps including prototyping, mockups, and creating large marketplaces, CRM, and TMS in line with your needs

Software testing

Our goal is to deliver flawless, fully functional products. Stfalconers perform both manual and automated testing to ensure exceptional service for each customer.

Publishing app

Rest assured, your app release will be swift and trouble-free. We handle the deployment and maintenance of your enterprise apps to ensure smooth operation.


Stfalcon offers rapid issue response and troubleshooting whenever a customer reports any project bugs.

Advantages Of Custom Flutter Application Development

Explore the benefits you can gain from our Flutter application development services.

Reinforce Worker Engagement

Our services can enhance team communication and collaboration across departments, leading to increased productivity and happier employees.

Process Automation

Flutter application development can accelerate in-house processes and reduce the need for manual intervention.

Low development costs

By leveraging our dedicated team, you avoid the need to hire multiple programmers with various stacks. This ensures you receive a high-quality mobile app without hidden fees.

Maintaining Agility

To stay competitive in today's dynamic market, we continuously discuss, implement, and validate innovative ideas swiftly. This agile approach allows us to adapt quickly to market changes and maintain our edge.

Our Flutter Application Development Services in Seattle


Our experts develop robust iOS mobile apps with a range of functionalities, including integrated Touch ID or Face ID authentication, Apple Pay integration, and cutting-edge machine learning technologies.


We specialize in developing native Android apps that integrate seamlessly with third-party services. Our expertise includes real-time synchronization, GPS tracking, and other essential functionalities.


Our specialists construct high-capacity cross-platform applications, allowing your team to leverage its functionality seamlessly across multiple platforms.


Stfalconers excel in crafting both the UX and technical aspects of your business, ensuring comprehensive infrastructure development for your mobile or web app.

Technology And Stack That We Use For Flutter Application Development

technology stack

  • Native Android
  • Room
  • Firebase
  • CI/CD systems
  • Dependency Injection
  • Retrofit
  • Gson
  • Kotlin
  • Kotlin Multiplatform Mobile

technology stack

  • Native iOS
  • Alamofire
  • Swift
  • Realm
  • Core Data
  • Firebase
  • SwiftUI
  • RxSwift
  • Moya

Flutter technology stack

  • Flutter SDK
  • Dart
  • BLoC
  • SQfLite
  • build_runner
  • freezed
  • Dio
  • json_serializable

UI/UX Design Technology stack

  • Figma
  • Sketch
  • Photoshop
  • After Effects
  • Illustrator
  • Principle

Front-end stack

  • JavaScript
  • TypeScript
  • Vue.js
  • React

technology stack

  • PHP
  • Symfony
  • Doctrine
  • PostgreSQL
  • MongoDB
  • MySQL
  • Redis
  • Centrifugo
  • Kubernetes
  • Rest Api
  • ElasticSearch
  • GoLang
  • Microservice architecture

Facts In Figures


finished projects



14+ yrs

on the market


rate on the Clutch

Our clients' feedback about our Flutter Application Services

Nova Poshta

The leader of express delivery in Ukraine Working since 2016
We designed a multi-component and multi-functional application for Nova Poshta. We used cutting-edge technologies to design a personal dashboard, develop an intuitive interface, and integrate Nova Poshta's API.
Review: We significantly improved current Personal Dashboard, flexibility of created solution allowed us to bring user experience to a new level.
Pavel Yeremenko
Head of UX at Nova Poshta
Read the full case study in our portfolio

MeinFernbus (now Flixbus)

Web project and web design for the German largest passenger transportation company
The team addressed Stfalcon with the task to integrate one more sales channel and the web interface. As a solution, our team developed an interactive app with three main sections: Station, Booking, Information. So users can find all requested information in a few clicks and without registration.
Review: We could arrange such kind of work where the process of development solves much more business problems rather than creating any. This is a very valuable feature to have when you are developing a startup.
Aleksey Kolupaev
CTO at MeinFernbus
Read the full case study in our portfolio


Online platform for ordering services
The application guarantees exceptional quality in the process of ordering and delivery of services. The out-of-the-box system has been completely redesigned to offer users a fast, convenient, and reliable product to ensure the best scenario when ordering various services. Based on a proven technology stack, the platform runs on both Android and iOS.
Review: We’ve rebuilt the project from scratch. I’m very happy about the collaboration. Work is really well: reasonable prices, good communication, and good quality of the deliveries.
Robin Szekely
Founder at the online platform “TaskRunner”
Read the full case study in our portfolio

Industries We Transform

Real Estate

Hiring Models

Full time


Minimum Hours
Per Month
Part time


Minimum Hours
Per Month

Why should you choose Stfalcon for Flutter Application in Seattle?

80+ dedicated staff

Our company is comprised of skilled experts committed to lifelong learning, dedicated to meeting your business requirements.

Satisfied clients

Stfalcon is a customer-centric agency with a track record of over 346 successful individual projects.

Top-ranked firm with many industry awards

Stfalcon is highly regarded in the industry, with our solutions achieving a rating of 4.9 on Clutch, a leading business research platform.

14+ years on the IT market

Stfalconers rely on our experience in delivering {{$specialization}} development services. You may also give it a go!
Book a free consultation
Get in touch

Our Clients Around the World

FAQ About Flutter Application Development in Seattle


What are the advantages of choosing Flutter for mobile app development?

Flutter offers several advantages. First, its hot reload feature allows developers to quickly iterate and debug, speeding up the development process. Second, Flutter uses a single codebase for both iOS and Android, reducing development time and costs associated with maintaining separate codebases. Third, Flutter compiles to native ARM code for iOS and Android, providing high-performance apps with smooth animations and excellent user experiences. Lastly, Flutter's rich set of customizable widgets enables developers to create beautiful and responsive UIs that meet modern design standards.


How can Flutter benefit my business in Seattle?

Flutter can benefit your Seattle-based business in several ways. Firstly, it offers cost efficiency by allowing development with a single codebase, reducing overhead costs. Secondly, Flutter's hot reload feature and modular architecture enable faster time-to-market, allowing your business to quickly adapt to market demands. Thirdly, Flutter provides enhanced user experiences with its native performance and customizable UI widgets, which can lead to increased customer satisfaction and loyalty.


Does Flutter support integration with native features like GPS, camera, and sensors?

Yes, Flutter supports seamless integration with native device features. Using platform channels, Flutter apps can communicate with native code to access device functionalities like GPS, camera, sensors, and more. Additionally, Flutter's plugin ecosystem offers pre-built solutions for common integrations, making it easier for developers to incorporate native features into their applications without compromising performance or user experience.


How scalable are Flutter applications for businesses in Seattle?

Flutter applications are highly scalable for Seattle businesses. Its modular architecture supports scalability, allowing developers to add new features and scale the app as your business grows. Additionally, Flutter apps can integrate with cloud services for scalable backend support, ensuring performance under heavy loads and accommodating increasing user demands seamlessly.


How do you ensure app quality and performance in Flutter development projects?

We ensure app quality and performance through a comprehensive approach. This includes rigorous testing phases encompassing unit tests, integration tests, and UI tests to validate functionality across platforms and devices. Furthermore, we prioritize performance optimization, profiling the app to identify bottlenecks and optimizing code for smooth and responsive user experiences. Post-launch, we provide continuous monitoring and maintenance to address any performance issues and ensure ongoing app reliability.


What is the typical development process for Flutter applications at your Seattle-based company?

Our Flutter application development process in Seattle begins with detailed requirement gathering to understand your business goals and app requirements fully. We then proceed with UI/UX design and prototyping to visualize app functionalities and user flow. During the development phase, we adopt an iterative approach with frequent client feedback to ensure alignment with expectations. Rigorous testing follows to validate the app's functionality and performance across different scenarios. Upon successful testing, we handle app deployment to app stores and provide ongoing support for maintenance and updates to ensure long-term success and user satisfaction.

Our Experts


Artem, Backend Dev

14 years of experience

Andriy, Frontend Dev

6 years of experience

Oleksandr, СТО

10 years of experience

Yevhenii, iOS Dev

3 years of experience

Vadym, Designer

9 years of experience
Contact us and we'll be happy to create something awesome for you


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