# CoreMotion Data Recorder — visualize the CoreMotion data

> Collects and visualizes motion data from Apple Watch and iPhone for developers. (iPhone/iPad app by 一和 朱.)

- Source: https://appshunter.io/ios/app/coremotion-data-recorder/id1496592891 (this page in markdown: same URL + `.md`)
- Developer: [一和 朱](https://appshunter.io/developer/1496551363)
- Category: Utilities, Developer Tools
- Price: Free with in-app purchases
- Rating: 4.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 6 MB
- Languages: English
- Released: 2020-02-13
- Data updated: 2026-06-11
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/coremotion-data-recorder/id1496592891/reviews.md

## What is CoreMotion Data Recorder?

This app could help developers to obtain the Core Motion data from the paired Apple Watch or from iPhone. Recorded data will be automatically synchronized to the iPhone. Users can view the recorded motion data directly on the iPhone in the form of line chart. Furthermore it also supports AirDrop and other forms of file sharing facility, making it easy for developers to obtain and analyze the Core Motion data.

Core Motion reports motion and environment related data from the onboard hardware of watchOS device, including from the accelerometers and gyroscopes, and from the pedometer, magnetometer, altimeter and barometer.

## Key features

- Collect CoreMotion data from Apple Watch/iPhone
- Synchronize data to iPhone
- Visualize data with line charts
- Support AirDrop and file sharing
- Access accelerometer, gyroscope, pedometer, magnetometer, altimeter, barometer data

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Advanced Mode | $1.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/coremotion-data-recorder/id1496592891/reviews.md

### 4/5 — Fantastic idea!

*2020-04-18*

Thank you for the fantastic app Yihe. Loving it so far. 

In future release can you please consider adding a “trigger mode” to start recording? For example, “start recording when Acceleration.x > 0.5” etc. I find it very useful for many of my experiments.

**Developer response:** Huge thanks for your feedback, that's definitely a good idea. Will try to add this feature in further versions.

## Frequently asked questions about CoreMotion Data Recorder

### What devices does CoreMotion Data Recorder support?

CoreMotion Data Recorder is compatible with iPhone, iPod, and Apple Watch devices. This allows for comprehensive data collection from your wearable and primary iOS device.

### How is the motion data visualized in CoreMotion Data Recorder?

The app visualizes recorded motion data directly on the iPhone in the form of line charts. This provides an intuitive way to review and understand the collected sensor information.

### Can I export the motion data from CoreMotion Data Recorder?

Yes, the app supports AirDrop and other file sharing facilities. This makes it easy for developers to obtain and analyze the Core Motion data on their computers or other platforms.

### What types of motion and environment data can CoreMotion Data Recorder collect?

CoreMotion Data Recorder can collect data from accelerometers, gyroscopes, pedometers, magnetometers, altimeters, and barometers available on watchOS devices and iPhones.

### Is CoreMotion Data Recorder free to use?

CoreMotion Data Recorder is free to download and use. However, it does offer in-app purchases for additional features or functionality.

### How often is CoreMotion Data Recorder updated?

The latest version of CoreMotion Data Recorder is 1.3, last updated on April 24, 2022. Users can expect updates to improve functionality and compatibility.

### What is the age rating for CoreMotion Data Recorder?

CoreMotion Data Recorder has an age rating of 4+. This indicates it is suitable for a wide range of users, including children, with no mature content.

### What is the user sentiment for CoreMotion Data Recorder based on ratings?

CoreMotion Data Recorder has a rating of 4.0 stars from 1 rating. This suggests a generally positive reception from its current user base.

## Version history (last 5 releases)

### 1.3 — 2022-04-24

- Refine the line chart view of the data.

### 1.2 — 2022-02-02

- Fixed a bug where motion data in watch side would sometimes not sync to the phone side in real time during recording.
- Fixed a bug where sometimes stopping recording would invalidate.
- Fixed a bug when editing recorded data.

### 1.1.1 — 2021-07-25

Bug Fix
- Fixed the bug that the built-in data editing function may not work.

### 1.1 — 2021-05-20

Critical Bug Fix:
- App may crash when sharing the recorded data.

### 1.0 — 2021-05-18

New Features: 
- Support Altitude Data Recording (Relative Altitude & Pressure).
- Remove Ads Banner (much better user experience)
- In app purchase feature (share data in csv format)

Bug Fix: 
- Sample rate is not properly set in some cases.

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All apps by 一和 朱: https://appshunter.io/developer/1496551363

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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 2026-06-11.*