bluesBrackets - IoT & Smart City Software Development

Smart City & IoT

Experts

Energy
Industry 4.0

Empower Connected Systems with IoT, Wearables, and Smart City Software

Modern business demands connected, intelligent systems. At bluesBrackets, we deliver expert IoT software development—from wearables to smart city platforms—tailored for rapid, reliable results and measurable business value.

Our Technology Stack for Scalable IoT Solutions

Bluetooth
React
Thingspeak

Full-Cycle IoT Development: From Embedded to UI/UX

Our team blends technical depth in embedded systems (Bluetooth, NRF, STM, ESP) with UI/UX and robust fullstack skills (React, Node.js, Spring Boot), enabling your business to transform IoT data into insight and reduce energy costs.

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

Accelerate Growth and Funding with EU-Ready Solutions

Whether you’re scaling smart city initiatives or launching next-generation IoT wearables, our solutions position your business for growth and EU funding opportunities, backed by compliance expertise and proven delivery cycles.

IoT Smart City Platform Development for EU Compliance

Design and build custom internet of things smart city solutions—including sensor networks, real-time analytics, and energy management systems—optimized for EU regulatory compliance and funding eligibility for urban transformation.

Wearable App & Embedded IoT Development

Launch innovative IoT wearables using Bluetooth, NRF, STM, ESP, seamlessly integrating hardware, mobile apps (iOS/Android), and intuitive UI/UX. Applications include healthcare, fitness, and logistics wearables, built for reliability.

Energy & Industry 4.0 IoT Integration Services

Achieve smart manufacturing and efficient operations with our industry 4.0 IoT expertise, covering predictive maintenance, energy analytics, and seamless legacy system integration for modern industrial and energy environments.

Fullstack Platforms & Thingspeak IoT Integration

Deploy robust IoT platforms using React, Node.js, and Spring Boot for real-time data processing. We specialize in Thingspeak IoT integration and enterprise dashboards, enabling scalable and secure data-driven decision-making.

Rapid IoT Prototyping & Case Study Workshops

Accelerate your go-to-market strategy with IoT proof-of-concept workshops, tailored MVPs, and industry-specific case studies—such as our Barcelona project—validated by technical and business stakeholders for risk mitigation.

Consultation, Discovery & Grant Alignment Support

We guide startups and enterprises through initial consultation, goal discovery, and funding alignment, helping bridge technical execution with EU and Digital Poland grant requirements for smart city and IoT innovations.

Why Choose bluesBrackets for IoT, Wearables, and Smart City Software?

Seamless Embedded & Fullstack Integration for IoT

Our expertise in embedded systems (Bluetooth, NRF, STM, ESP) and fullstack development (React, Node.js, Spring Boot) ensures rapid, secure delivery of complex IoT products for wearables, energy, and urban environments.

Business-Centric UX and Regulatory Ready Solutions

Prioritize user adoption with UX strategies for B2B, including FDA/CE-compliant healthcare wearables and EU-ready smart city platforms, to boost engagement and simplify regulatory approval across applications.

EU Grant & Funding Strategy Alignment

Navigate eligibility for Digital Poland and EU smart city funding with our guidance. We ensure technical and business strategies are aligned to secure project support and maximize funding access for IoT initiatives.

Credibility Through Industry Case Studies

Leverage insights from real-world case studies—including our Barcelona smart city and industry 4.0 integration projects—to de-risk your investment and adopt best practices proven in EU technology environments.

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

Proven Track Record in Smart Cities and IoT Integration

Our portfolio spans successful internet of things implementations for smart cities, industry 4.0 upgrades, and IoT wearables across the EU. We deliver custom IoT platforms, leveraging lessons from Barcelona for enterprise energy management, device-cloud connectivity, and user-focused UI/UX in competitive sectors.

How much does smart city IoT platform development cost?
Project budgets vary based on scope, complexity, and technology stack. Most IoT smart city solutions start at €40,000, with tailored options available for startups and enterprise needs.
What is the role of UI/UX in wearable app success?
An intuitive user experience drives adoption, regulatory compliance, and long-term engagement—critical for internet of things wearables in healthcare and industry.
How do you integrate Thingspeak with existing systems?
We offer seamless Thingspeak IoT integration, enabling real-time data exchange with your enterprise dashboards, analytics, and third-party apps.
Can you help us access EU or Digital Poland funding?
Yes. bluesBrackets aligns IoT development strategy with funding eligibility—maximizing your access to Digital Poland and EU smart city grants.
Do you have relevant IoT case studies or references?
Absolutely. Our portfolio includes smart city and industry 4.0 projects modeled on best practices from Barcelona and leading EU innovators.

Accelerate Your IoT & Smart City Vision Today

Leverage full-cycle IoT development for wearables, energy management, and Industry 4.0—purpose-built for visionary EU startups and global enterprises.

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