Assess your fitness club
Assess your fitness club

Exerfly

USA
Sports technology
App modernization

Exerfly is a sports technology company developing connected strength training equipment for professional and high-performance environments. By combining proprietary hardware with software that captures and analyzes training data, the company helps coaches, athletes, and rehabilitation professionals optimize performance and monitor progress.

5
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specialists
4
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months of
collaboration
4
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technologies
The challenges

Exerfly wanted to continue evolving its connected training platform while ensuring a consistent and reliable experience for existing users. Rather than starting from scratch, the project required building on an established hardware and software ecosystem, strengthening its technical foundation, and preparing it for future development.


At the same time, the client aimed to expand the platform with new analytical capabilities and usability improvements that would provide more valuable performance insights for coaches and athletes. Delivering these enhancements required close collaboration, a flexible R&D approach, and expertise spanning software, firmware, and connected devices.

Our approach

We approached the project with a clear priority: establish a stable foundation for future development while continuously enhancing the existing platform. Working closely with Exerfly, we combined software engineering with an R&D mindset to deliver improvements without disrupting the product's day-to-day use.

Building on an existing platform

Instead of starting from scratch, we took the time to understand the existing application and its architecture, creating a reliable foundation that supported both ongoing development and future enhancements.

Connecting hardware and software

The project required a holistic approach to the connected ecosystem, ensuring seamless communication between the fitness app, firmware, and training equipment while maintaining a consistent user experience.

Preparing for long-term growth

Beyond delivering new functionality, we focused on improving maintainability through technical documentation, knowledge transfer, and solutions designed to support the product's continued evolution.

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The solution

Qodeca delivered a series of enhancements that strengthened Exerfly's connected training platform while creating a solid foundation for future product development.

Connected training application

Fitness app
Performance analytics
App modernization

Enhanced the fitness application with new analytics and usability improvements, including configurable warm-up sessions, Best Rep and Average views, exercise phase switching, and the ability to exclude selected repetitions from calculations for more accurate performance insights.

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Firmware and device integration

Device integration
Firmware development
Embedded software

Improved communication between the application and connected training equipment while implementing support for remote firmware updates, enabling future device improvements without manual intervention.

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Product R&D and validation

Measurement toolkit
Desktop application
Hardware validation

Applied an R&D-driven approach to hardware validation, including the development of the Measurement Validation Toolkit (MVT) concept and supporting desktop application, helping verify device behavior and evaluate future product enhancements.

The outcome

A stronger foundation for product development

The application was aligned with the production version and prepared for future enhancements, giving Exerfly a reliable foundation for continued product evolution without disrupting the existing user experience.

Better performance insights

New analytical capabilities, including configurable metrics and repetition management, gave coaches and athletes greater control over training data and more meaningful performance analysis.

A more connected product ecosystem

Improvements across the application, firmware, and connected devices strengthened communication within the platform, supporting a more reliable and consistent training experience.

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Ready for future innovation

The R&D work, technical documentation, and knowledge transfer equipped Exerfly with the resources needed to confidently maintain and further develop the platform over time.

Client testimonial

Qodeca was very efficient and professional in handling our needs at this present stage of app development. Everything was quick, efficient, and well-done from my perspective.

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Joey Szymkowicz

Exerfly Sport Scientist

Ongoing partnership

While the initial project has concluded, the collaboration established a strong foundation for future initiatives. Throughout the engagement, Exerfly remained a highly engaged partner, and the project concluded with positive feedback, leaving the door open for future collaboration as the platform continues to evolve.

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