M-Trac leverages the sensors in one’s smartphone to measure balance ability and track improvement. There are three modes, Play, Train and Measure. It works with a range of proprietary balance boards and fitness devices.

What’s New

Version 1.4.1

Updated privacy policy.

Ratings and Reviews

2.0 out of 5
4 Ratings

4 Ratings

Collleeeeee ,

Doesn’t mirror screen to TV

This device is useless, it won’t mirror my phone screen to the TV... my other apps work fine w google chrome, this app does not. The only way to use this is to stare down at the phone on the M-Trac board. Very disappointed!

Developer Response ,

Hello Collleeeeee, we're sorry to hear about any trouble and we're happy to help! Please email to get in touch with our App Team. They reply directly within 1-2 business days and we're happy to help! - Modern Movement Team

dundrlvr ,

Love the idea but app needs work!

I would have been better if the app was a great as the piece of equipment I’m having trouble with the screen mirroring

Developer Response ,

Hello - Sorry to hear the screen mirroring isn't working. Please send an email to our development team through the help section of the app so that they can help you get that fixed. After the issue is resolved you can come edit your review to let me know how it is working with the screen mirroring! - Joanne, Modern Movement Team


Nautilus, Inc.
417.3 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, French, German, Italian, Spanish

Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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