Top 10 Fitness App Development Companies in Philadelphia (2025 Rankings)

Alexey Porubay
Tech Journalist
June 20, 2025
5 min read

Table of Contents

Philadelphia’s thriving tech ecosystem has made it a top destination for fitness brands looking for mobile development expertise.
In 2025, fitness businesses are working with Philadelphia-based agencies to create innovative, scalable mobile apps that deliver outstanding user experiences and measurable results.

This guide lists the top 10 fitness app development companies in Philadelphia. These companies offer comprehensive services from strategy and design to development and support to help bring your fitness app vision to life.

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 help fitness brands in Philadelphia create modern, feature-rich mobile apps with AI-driven features, wearable device integrations, and powerful analytics.
Zfort Group provides complete support from concept to launch and beyond.

Employees: 250–300
Hourly Rate: $50–$99/hr
Location: Servicing Philadelphia, PA

Flexible Sites

Flexible Sites is a Philadelphia-based agency offering mobile and web development for fitness startups and growing brands. They focus on delivering high-quality digital products with strong design and performance.

Employees: 10–49
Hourly Rate: $25–$49/hr
Location: Philadelphia, PA

Zivtech

Zivtech is a product design and development agency located in Philadelphia. They help fitness and wellness brands build mobile apps, custom web applications, and integrated digital platforms with a focus on UX/UI and strategy.

Employees: 10–49
Hourly Rate: $150–$199/hr
Location: Philadelphia, PA

Stuzo

Stuzo delivers digital product design and development services to fitness brands seeking strong user engagement. Their Philadelphia team specializes in mobile apps, custom software, and UX-focused web applications.

Employees: 50–249
Hourly Rate: $100–$149/hr
Location: Philadelphia, PA

Madcraft

Madcraft is a full-service creative agency in Philadelphia. They partner with fitness startups to deliver mobile apps, branding, e-commerce solutions, and marketing services to help grow brand awareness and engagement.

Employees: 10–49
Hourly Rate: $100–$149/hr
Location: Philadelphia, PA

Arcweb Technologies

Arcweb Technologies is a digital product agency in Philadelphia providing strategy, mobile development, and custom software services. They help fitness companies create engaging products that drive user loyalty and retention.

Employees: 50–249
Hourly Rate: $150–$199/hr
Location: Philadelphia, PA

OpenForge

OpenForge specializes in mobile development and UX/UI design for fitness startups and established health brands. Based in Philadelphia, they provide mobile app development, branding, and product consulting services.

Employees: 10–49
Hourly Rate: $100–$149/hr
Location: Philadelphia, PA

Promptworks

Promptworks is a software development agency based in Philadelphia with expertise in mobile development, custom software, and UX/UI design. They help fitness brands create robust, scalable applications for iOS and Android.

Employees: 10–49
Hourly Rate: $200–$300/hr
Location: Philadelphia, PA

Dignitas Digital

Dignitas Digital provides mobile app development, web development, and digital marketing services for fitness and wellness brands. Their Philadelphia team focuses on delivering customized digital solutions that meet business goals.

Employees: 10–49
Hourly Rate: $25–$49/hr
Location: Philadelphia, PA

INOXOFT

INOXOFT is a custom software and mobile app development company with offices in Philadelphia. They help fitness companies build high-quality mobile applications and responsive web platforms to enhance user experience.

Employees: 50–249
Hourly Rate: $25–$49/hr
Location: Philadelphia, PA

Conclusion

Philadelphia has grown into a vibrant hub for fitness app development in 2025. From leading agencies like Zfort Group and Promptworks to creative studios like OpenForge and Madcraft, this list highlights the best partners to help fitness brands launch and grow successful mobile products.

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