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

1.9 out of 5
9 Ratings

9 Ratings

Son of the Southwest ,

No dice

Using an iPhone X, wasn’t able to login, create an account, login using Facebook or cast to chrome cast. I reached out for support but haven’t heard back in about a week. I tried the link for support in the app but that link is also broken.

cvanh1 ,

Screen mirroring works in Apple TV no account though

Screen mirroring works great on my Apple TV. I tried the exercises and they’re very challenging which is good. This was much cheaper than a bosu ball so I went for it. I really wish I was able to make an account so I could record things and measure abilities as advertised and have them save. At present I cannot make an account. Please fix this feature.

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


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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