PoseTracker

What it is

PoseTracker is a developer kit and API that brings real-time movement tracking to mobile and web applications using smartphone cameras. By running MoveNet directly on the device, the software detects body keypoints without requiring video uploads to external servers. Product teams can integrate the engine to automatically count reps, calculate joint angles, and generate form scores for users performing physical exercises.

Key features

• On-device MoveNet pose estimation capturing 17 keypoints
• Real-time repetition counting for squats, push-ups, and custom movements
• Automated joint angle calculations and flexibility assessments
• React Native, Expo Go, and WebView integration options
• Low latency performance exceeding 30 frames per second on standard mobile devices

Who it's for

PoseTracker is built for software developers, founders, and product leaders creating fitness applications, home workout programs, and virtual physical therapy platforms who want to add motion tracking capabilities without building an in-house computer vision laboratory.

Pricing

PoseTracker offers a forever free tier providing limited tracking calls and basic keypoints for non-commercial use. Paid developer plans start at fifty euros per month for higher call limits and commercial application rights, with custom business plans available for larger projects.