# N+Motion

> Digitizes real-world motion using a 9DOF IMU sensor for various applications. (iPhone/iPad app by Variable Technologies LLC.)

- Source: https://appshunter.io/ios/app/n-plus-motion/id689068119 (this page in markdown: same URL + `.md`)
- Developer: [Variable Technologies LLC](https://appshunter.io/developer/569541572)
- Category: Utilities, Education
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 8.4 · 11 MB
- Languages: American English
- Released: 2013-08-20
- Data updated: 2026-08-16
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/n-plus-motion/id689068119/reviews.md

## What is N+Motion?

Making real motion digital, and digital motion real.

For fitness, logistics, vibration analysis, and gaming, motion is only as good as it is useful. NODE+motion measures nine degrees of motion with a 9DOF IMU, which allows NODE+ to accurately measure its orientation and movement. This is made possible through the combination of a three-axis gyroscope, a three-axis accelerometer, and a three-axis magnetometer.

The magic is in the module.

With a 3-axis accelerometer: up to +/-8g range, 0.061mg resolution, 3-axis magnetometer: up to +/-8 gauss range, 0.04 milli-gauss resolution, 3-axis gyroscope: up to +/-2000 degrees-per-sec, 0.061 degrees-per-sec resolution, and 9-degrees-of-freedom orientation engine, NODE+motion makes sensing movement truly mobile.

+ This application requires an iPhone 4s (or newer) or an iPad 3 (or newer), or an iPad Mini, and a NODE sensor device.


About NODE:
At Variable, Inc. we make sensory platforms that connect apps and smart devices to the real world, in new ways.
NODE is a handheld, wireless, sensor platform that is transforming how we gather, process and use sensory data from the world around us. Combining advanced motion-sensing technology with interchangeable sensor modules to stream real-time information to any smart device.

Please see our website at www.variableinc.com for more information.

## Key features

- Measures nine degrees of motion
- 9DOF IMU sensor
- 3-axis gyroscope, accelerometer, magnetometer
- Accurate orientation and movement tracking
- Mobile sensing capabilities


## Frequently asked questions about N+Motion

### What devices are compatible with N+Motion?

N+Motion requires an iPhone 4s or newer, an iPad 3 or newer, or an iPad Mini. It also requires a NODE sensor device to function.

### What kind of motion data does N+Motion capture?

N+Motion captures nine degrees of motion using a 9DOF IMU, which includes data from a 3-axis gyroscope, 3-axis accelerometer, and 3-axis magnetometer for precise orientation and movement tracking.

### How often is N+Motion updated?

The latest version of N+Motion is 1.9, which was last updated on September 29, 2015. This indicates infrequent updates.

### What is the age rating for N+Motion?

N+Motion has an age rating of 4+, making it suitable for a wide range of users.

### Does N+Motion have ads?

No, N+Motion does not contain advertisements.

### What is the user sentiment for N+Motion based on ratings?

N+Motion has a perfect rating of 5.0 stars from 1 rating, suggesting very positive initial user feedback.

### Where can I find more information about the NODE sensor device?

More information about the NODE sensor device and other products from Variable, Inc. can be found on their website at www.variableinc.com.

## Version history (last 5 releases)

### 1.9 — 2015-09-29

This app has been updated by Apple to display the Apple Watch app icon.

* Updates for iOS 9

### 1.8 — 2014-08-03

Handles newer NODE firmware versions.

### 1.7 — 2014-05-14

fixes some layout issues affecting devices with smaller screens

### 1.6 — 2014-04-30

Improves user experience when navigating among NODE+ apps.

### 1.5 — 2014-03-20

Improvements:
√ uses timestamps from node device rather than ios device
√ human formatted time in export CSVs
√ start/stop stream button
√ easy access to device selection screen

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## More apps by Variable Technologies LLC

- [N+Chroma](https://appshunter.io/ios/app/n-plus-chroma/id585828268)
- [myNODE](https://appshunter.io/ios/app/mynode/id651594736)
- [Chroma Match](https://appshunter.io/ios/app/chroma-match/id681881176)
- [NODE+](https://appshunter.io/ios/app/node-plus/id921404379)
- [Color Muse](https://appshunter.io/ios/app/color-muse/id995252259)

All apps by Variable Technologies LLC: https://appshunter.io/developer/569541572

## Related topics

[wrist motion tracker](https://appshunter.io/ios/topics/wrist-motion-tracker) · [theory of motion](https://appshunter.io/ios/topics/theory-of-motion)

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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 2026-08-16.*