bluesBrackets - Flutter App Development Services

We build Flutter apps

that

scale
convert
impress
innovate
succeed

Cross-Platform Excellence with Poland's Top Flutter Development Team

We deliver powerful mobile applications using Flutter's revolutionary framework. Our team combines expert coding skills with stunning UI design to create apps that look and feel native on both iOS and Android from a single codebase.

Flutter Technologies & Tools We Master

Flutter
Dart
Firebase
GetX
Provider
Bloc
Riverpod
RESTful APIs
GraphQL
Flutter BLoC
SQLite
Hive
Bluetooth LE
Google Maps
Cloud Firestore
Flutter Web
Firebase Auth
Flutter Desktop
Flutter Hooks
JSON
Animation APIs
Firebase MLKit
CI/CD

Why Choose Flutter For Your Mobile App Development Project?

Flutter delivers up to 50% cost savings compared to native development while maintaining exceptional performance. With our expert Flutter developers, you'll get faster time-to-market and apps that work across iOS, Android, and web platforms.

Truly appreciated

I'm overly excited about our project and the nice progress we're making. With this progess I feel quite convinced we'll complete the products in time. Thanks for your hard work and dedication. Truly appreciated 👍Egil B.A. - Hearing aid company

Reliable Partner

Based on our experience so far, we can assure that this is a reliable partner, making informed and appropriate decisions, and operating in accordance with the latest standards.Agnieszka K.Alloweat - a dietary startup

We Value Professional Relationships

We are happy to recommend working with Blues Brackets because we highly value their professional relationships and their ability to act responsibly, systematically, quickly, and accurately.Tomek R.NAOKKO - a furniture industry startup

Attention to Detail

With this letter, I would like to provide a reference for Blues Brackets for their diligent and committed work on projects that were completed with attention to the smallest details and admirable punctuality.Michał B.Codelab - software house

Flutter Development Services From Poland's Premier Software House

Our experienced team combines Flutter expertise with European quality standards at competitive rates. Get access to top-tier developers who deliver custom solutions with transparent communication and reliable project management.

Cross-Platform Development Excellence

Build once, deploy everywhere. Our Flutter apps run seamlessly on iOS and Android from a single codebase, reducing development time and costs while ensuring consistent functionality and user experience across all devices.

Stunning Native-Like UI & Animations

Flutter's widget system allows us to create beautiful, custom user interfaces with smooth animations that look and feel native on each platform. We leverage Flutter's extensive widget library to craft engaging visual experiences.

Performance That Rivals Native Apps

Flutter's compiled code and direct connection to device APIs ensure our apps perform at near-native speeds. We optimize every Flutter application for smooth 60fps performance, responsive UI, and efficient resource usage.

Accelerated Development Timeline

With Flutter's hot reload feature, we implement changes instantly during development, significantly speeding up the build process. Our Flutter expertise enables faster iterations, quicker prototyping, and reduced time-to-market.

Cost-Effective Development Solution

Developing a single Flutter codebase instead of separate native apps for iOS and Android can reduce your project costs by up to 50%. Our Poland-based development team offers European-quality Flutter services at competitive rates.

Seamless Integration & Connectivity

We build Flutter apps that integrate flawlessly with native device features, third-party services, Bluetooth LE devices, payment gateways, and backend systems. Our solutions ensure smooth communication between your app and external systems.

Flutter Application Solutions For Every Industry

E-commerce & Retail Flutter Apps

Build feature-rich shopping applications with Flutter that offer seamless payment processing, product catalogs, user accounts, and real-time inventory management. Our Flutter e-commerce apps deliver exceptional shopping experiences across all devices.

FinTech & Banking Flutter Solutions

Develop secure, compliant financial applications with Flutter's robust framework. We create mobile banking apps, payment solutions, and financial management tools with advanced security features and intuitive interfaces.

Healthcare & Wellness Flutter Applications

Create patient-centered healthcare apps with Flutter that connect to medical devices, manage appointments, track health metrics, and ensure data privacy. Our Flutter healthcare solutions support HIPAA compliance and medical integrations.

IoT & Connected Devices Flutter Apps

Build Flutter applications that communicate flawlessly with IoT devices and embedded systems. Our expertise in Flutter Bluetooth LE connectivity enables seamless control and monitoring of smart devices through intuitive mobile interfaces.

Flutter App Design & Development

End-to-end Flutter application development services from concept to deployment. Our team handles everything from UI/UX design and core functionality development to testing and app store submission for both iOS and Android platforms.

Flutter App Maintenance & Support

Comprehensive post-launch support for your Flutter applications, including regular updates, performance optimization, bug fixes, and feature enhancements. We ensure your Flutter app remains compatible with the latest OS versions and devices.

Flutter App Migration & Rewriting

Convert your existing native iOS, Android, or cross-platform applications to Flutter to reduce maintenance costs and improve performance. Our migration specialists ensure smooth transitions with minimal disruption to your users.

Custom Flutter Widget Development

Create specialized, reusable Flutter widgets tailored to your specific business requirements. Our custom widget development enhances your app's functionality and user experience while maintaining consistent design language.

Case Study

We increase efficiency and solve key business problems by creating advanced technological solutions tailored to your needs.

Student listening to a lecture using a device supporting hard of hearing children with BLE Audio

Embedded

BLE Audio for better learning access

We supported Audinor, a company developing innovative hearing aid technologies, in building a BLE Audio device for hard of hearing children. The solution helps improve classroom communication and equal access to education in schools and kindergartens through cutting-edge wireless audio transmission.

Jun 22, 2024 — 7 min read

View of the airport terminal with passenger check-in counters

Automation

App for managing tourist transport

We helped Mr. Shuttle, a professional tour operator, build an application for managing tourist and business transport services. The solution supports airport transfers, intercity routes, and day trips — improving logistics and client experience in the travel industry.

Nov 20, 2023 — 6 min read

Why Partner With Our Poland-Based Flutter Development Team?

As a Polish software house, we offer the perfect balance of European quality, competitive rates, and technical excellence. Our Flutter developers deliver world-class mobile applications while providing up to 50% cost savings compared to Western European or North American development teams.

Why should I choose Flutter over native app development?
Flutter offers significant advantages: up to 50% cost savings, faster development time, and a single codebase for multiple platforms. Flutter apps deliver near-native performance with beautiful UI across iOS and Android, reducing both development and maintenance costs while accelerating your time-to-market.
How experienced is your Flutter development team?
Our Flutter developers have extensive experience building complex, production-ready applications for diverse industries. They are proficient in Dart, Flutter's widget system, state management solutions, and integrating with various APIs and services. Many of our developers contribute to open-source Flutter projects and stay current with the latest framework updates.
What is the cost advantage of choosing a Poland-based Flutter team?
Our Poland-based Flutter development services offer European-quality expertise at rates 40-50% lower than Western European or North American developers. Poland's strong technical education system and thriving IT sector produce exceptional Flutter developers, delivering premium quality at competitive prices without compromising communication or work standards.
Can Flutter applications integrate with native device features?
Absolutely. Our Flutter applications seamlessly integrate with device cameras, GPS, storage, Bluetooth, payment systems, and other native features. Flutter's comprehensive plugin ecosystem and our expertise in native development allow us to build apps that access all necessary device capabilities while maintaining cross-platform compatibility.
How does Flutter compare to React Native for mobile development?
While both frameworks enable cross-platform development, Flutter offers several advantages over React Native: better performance through compiled native code (rather than a JavaScript bridge), more consistent UI across platforms, superior animation capabilities, and the hot reload feature for faster development. Flutter is also gaining wider adoption for its stability and Google's strong backing.
What types of applications can be built with Flutter?
Flutter is versatile enough to build virtually any type of mobile application: e-commerce platforms, social networking apps, IoT control interfaces, financial services, healthcare solutions, entertainment apps, enterprise management tools, and more. Flutter's capabilities extend beyond mobile to web and desktop applications, making it ideal for businesses seeking unified experiences across all platforms.
How long does it typically take to develop a Flutter application?
Development timelines depend on project complexity, but Flutter's efficiency typically reduces development time by 30-40% compared to building separate native apps. A basic MVP can often be delivered in 1-2 months, while complex applications may take 3-6 months. Our transparent project management ensures you stay informed about progress and timelines throughout development.
Do Flutter apps work with Bluetooth LE and IoT devices?
Yes, our Flutter developers have extensive experience building applications that communicate with Bluetooth Low Energy devices and IoT hardware. We utilize Flutter's Bluetooth plugins to create robust, reliable connections between your mobile app and smart devices, sensors, or embedded systems, making Flutter an excellent choice for IoT product companies.
How do you ensure the quality of Flutter applications?
We implement comprehensive quality assurance throughout the development process, including automated testing (unit, widget, integration), manual testing across multiple devices, performance benchmarking, and security audits. Our QA process ensures your Flutter app delivers consistent experiences across platforms, handles edge cases gracefully, and meets the highest quality standards.
Can you help with publishing my Flutter app to app stores?
Absolutely. Our services include complete app store submission support for both Google Play and Apple App Store. We handle the preparation of assets, descriptions, screenshots, compliance requirements, and technical configurations needed for successful submission and approval. We also assist with app store optimization to improve your app's visibility and download rates.

Ready to build your next-generation mobile application with Flutter?

Our expert Flutter developers create stunning, high-performance apps that work flawlessly across iOS, Android, and web platforms from a single codebase.

At Blues Brackets we solve real business challenges with the latest and proven technology.

Let's talk

<mail>hello@bluesbrackets.com

<phone>+48 535 462 678

Let's meet

Kraków, PolandWrocław, PolandWarszawa, Poland

Contact

Blues Brackets sp. z o. o.NIP 8842824071REGON 527681035