ChironMotion Capture

A focused tool for motion data collection
ChironMotion Capture is a lightweight iOS application designed for motion research and sports science data collection.
Its sole purpose is to record raw IMU (Inertial Measurement Unit) data from the iPhone and export it as CSV files for use in external analysis environments.
This app does not perform analysis, calculations, scoring, or interpretation of the recorded data.

High-Frequency IMU Data Capture
Records acceleration and gyroscope data using built-in iPhone sensors
Fixed sampling rate suitable for research and motion studies
Applicable to jumping, walking, running, and other movements

CSV Data Export
Exports raw sensor data in structured CSV format
Compatible with Python, MATLAB, R, and other analysis platforms
Can be used with external tools such as ChironMotion AI

Bilingual Interface
Supports Traditional Chinese and English
Designed for international and professional use

Clean, Purpose-Driven Design
No charts, metrics, or analysis results
Focused exclusively on data capture and export
Optimized for quick use in research or training settings

Usage Recommendations & Safety

For data quality and safety:
Secure the phone firmly around the sacral–lumbar region
Perform adequate warm-up before jumping or high-intensity movements
Conduct tests in a safe, flat, and obstacle-free environment

Disclaimer
This app is intended solely for motion data capture and export
It does not provide medical diagnosis, treatment, training advice, or analysis
Exported data is for research and professional use only