Top 15 Fitness App Development Companies in New York (2025 Rankings)

Alexey Porubay
Tech Journalist
June 20, 2025
5 min read

Table of Contents

New York City remains a global center for innovation and technology. In 2025, fitness brands are partnering with the city’s top development agencies to design and scale high-quality fitness and wellness apps.
From emerging startups to industry leaders, New York offers an unmatched mix of technical excellence and design creativity for building next-generation mobile products.

This list features the top 15 fitness app development companies in New York. These agencies provide full-service development, strategy, and support to help fitness brands launch and grow world-class apps in a competitive marketplace.

If you'd prefer to skip detailed descriptions and go straight to the ranking table, you can jump directly to the full comparison below.

Jump to the Comparison Table

Zfort Group

Zfort Group is a global fitness app development company with over 20 years of experience. They work with fitness brands in New York to build modern, intuitive, and scalable fitness apps that include AI, wearable integrations, and advanced analytics.
Zfort Group provides full-service development from strategy and design to post-launch support.

Employees: 250–300
Hourly Rate: $50–$99/hr
Location: Servicing New York, NY

HubSpire

HubSpire is a New York digital agency helping fitness startups and enterprises design and develop high-quality mobile apps. They also offer web development, big data consulting, and custom software solutions for fitness brands.

Employees: 10–49
Hourly Rate: $50–$99/hr
Location: New York, NY

Majestyk

Majestyk is a product design and development studio in New York City. They work closely with fitness brands to create innovative mobile apps with clean UX and strong performance. They also offer web development and low/no-code services.

Employees: 10–49
Hourly Rate: $150–$199/hr
Location: New York, NY

Savas Labs

Savas Labs is a design and development agency in New York providing mobile development, custom software, UX/UI design, and digital strategy for fitness and health brands looking to build engaging mobile products.

Employees: 10–49
Hourly Rate: $150–$199/hr
Location: New York, NY

Evince Development

Evince Development delivers end-to-end app development and web solutions for fitness companies. Based in New York, they offer mobile development, web development, and e-commerce integration with an emphasis on speed and scalability.

Employees: 50–249
Hourly Rate: $25–$49/hr
Location: New York, NY

VisionX

VisionX is a New York software company that blends AI, AR/VR, and mobile app development for fitness and health brands. They help companies create intelligent, future-ready mobile products.

Employees: 50–249
Hourly Rate: $25–$49/hr
Location: New York, NY

thoughtbot

thoughtbot is a product design and development consultancy with offices in New York. They help fitness brands create custom mobile apps with great UX, strong backend support, and cloud integrations.

Employees: 50–249
Hourly Rate: $150–$199/hr
Location: New York, NY

Very Good Ventures

Very Good Ventures is a highly specialized mobile development agency in New York, working with fitness brands to build scalable, maintainable, and well-architected apps for iOS and Android.

Employees: 10–49
Hourly Rate: $150–$199/hr
Location: New York, NY

Fueled

Fueled is an award-winning digital product agency in New York. They partner with fitness brands to deliver mobile apps, web products, and blockchain-based features, all backed by innovative design and strategy.

Employees: 50–249
Hourly Rate: $150–$199/hr
Location: New York, NY

SJ Innovation LLC

SJ Innovation LLC helps fitness brands in New York design and build custom web and mobile apps. They also offer AI development, cloud consulting, and application testing for improved performance and scalability.

Employees: 50–249
Hourly Rate: $25–$49/hr
Location: New York, NY

AppsChopper

AppsChopper is a full-service mobile app development agency based in New York. They provide concept-to-launch services exclusively focused on mobile solutions for startups and enterprise clients.

Employees: 50–249
Hourly Rate: $50–$99/hr
Location: New York, NY

JetSoftPro

JetSoftPro helps fitness brands develop custom mobile and web applications with additional expertise in cybersecurity, AI, and process automation. Their New York team focuses on delivering scalable and secure solutions.

Employees: 50–249
Hourly Rate: $50–$99/hr
Location: New York, NY

Roonyx

Roonyx is a software agency in New York delivering mobile apps, AR/VR experiences, and web solutions for fitness and health businesses. They are known for rapid delivery and strong project management.

Employees: 50–249
Hourly Rate: $50–$99/hr
Location: New York, NY

Infinum

Infinum is a global agency with a strong presence in New York. They help fitness brands create polished mobile apps with custom features, IoT integrations, and highly functional designs that drive retention and growth.

Employees: 250–999
Hourly Rate: $100–$149/hr
Location: New York, NY

Unified Infotech

Unified Infotech is an award-winning digital agency in New York offering mobile development, custom software solutions, web design, and staff augmentation for fitness brands seeking end-to-end product development support.

Employees: 50–249
Hourly Rate: $25–$49/hr
Location: New York, NY

Conclusion

New York remains one of the world’s top destinations for fitness app development in 2025. From elite agencies like Fueled and Very Good Ventures to globally capable developers like Zfort Group and Infinum, this list represents the very best partners for any fitness brand looking to create an innovative and scalable mobile product.

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