# Earphones Sensor — Acceleration,gyro,attitude

> Acceleration,gyro,attitude (iPhone/iPad app by yuya kanbetsunawa.)

- Source: https://appshunter.io/ios/app/earphones-sensor/id1597026159 (this page in markdown: same URL + `.md`)
- Developer: [yuya kanbetsunawa](https://appshunter.io/developer/1597026161)
- Category: Navigation, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 5 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, Brazilian Portuguese, Russian, Chinese (Simplified, China), European Spanish
- Released: 2021-12-07
- Data updated: 2026-08-11
- User reviews in markdown: https://appshunter.io/ios/app/earphones-sensor/id1597026159/reviews.md

## What is Earphones Sensor?

Turn your AirPods into a motion sensor that records the movement of your head.

Just put on your compatible AirPods and tap a button — the built-in sensors capture your motion and show it on a real-time graph. Recorded data can be saved as a CSV file, ready for research, experiments and data analysis.

Data you can measure:
• Acceleration
• Gravity direction
• Rotation rate (gyroscope)
• Attitude (pitch / roll / yaw)

Highlights:
• Easy measurement — just wear your compatible AirPods
• Visualize your motion on a real-time graph
• Turn each data type on/off in settings
• Save as CSV and access it from the Files app
• The screen stays on while measuring

Perfect for posture research, exercise and rehabilitation analysis, motion data logging and much more.

* Requires AirPods with built-in motion sensors.


## Version history (last 5 releases)

### 1.3.0 — 2026-08-06

This update includes minor improvements and bug fixes.

### 1.2.0 — 2023-11-28

Multiple sensor data can be recorded.

### 1.1.2 — 2022-03-12

※The value to be measured has not changed.(Measure the value for each axis and the total value.)
The displayed chart has been changed.
userAcceleration ・ ・ ・ T(combined acceleration)
gravity・・・z
rotationRate ・ ・ ・ T
attitude・・・pitch

### 1.1.1 — 2022-03-08

Changed the logo

### 1.1.0 — 2022-02-06

※Please be assured that the recorded value has not changed.
Change the displayed value
Add save button
Fixed shaking of seconds display

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## More apps by yuya kanbetsunawa

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All apps by yuya kanbetsunawa: https://appshunter.io/developer/1597026161

## Related topics

[earphones sensor](https://appshunter.io/ios/topics/earphones-sensor) · [yuya kanbetsunawa](https://appshunter.io/ios/topics/yuya-kanbetsunawa)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-11.*