# mtrnM - metronome — notes grouping

> A simple metronome app with advanced note grouping and rhythmic practice features. (iPhone/iPad app by Didier Ottaviani.)

- Source: https://appshunter.io/ios/app/mtrnm-metronome/id1615803290 (this page in markdown: same URL + `.md`)
- Developer: [Didier Ottaviani](https://appshunter.io/developer/1068488429)
- Category: Music, Music, Education
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 13 MB
- Languages: English
- Released: 2022-04-23
- Data updated: 2026-06-09
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/mtrnm-metronome/id1615803290/reviews.md

## What is mtrnM?

Welcome ! myDrumApp present mtrnM, your new easy and simple metronome.
                    
Easy access to volumes, eight's notes or sixteenth notes subdivision, shaker and claps, swing the 8ths or the 16ths ! Get ready, hit play, and let's go !
                    
But there is MORE ! Expand your rhythmic language, work on your abilities with note grouping, challenge your time : mtrnM offers the possibility to ear 16th notes grouping. 

Create a 16ths notes grouping : choose the number of 16ths notes to create a group, You can add 3 groups ! 
Looping options :
"2 bars" : The note grouping restarts on first beat every 2 bars.
"4 bars" : The note grouping restarts on first beat every 4 bars.
"Phrase" : The note grouping phrasing loops.
(You can offset your group by 1, 2 or 3 16ths notes)
Sound options :
The MIX mode allows you to ear the metronome and the note grouping at the same time. Set each volume on the main mtrnM page.
In ALT mode, the metronome and the phrase alternate every 2 or 4 bars. You still need to set each volume on the main mtrnM page.
Enjoy !

## Key features

- Easy-to-use metronome
- Note grouping (16th notes)
- Subdivision options (8th, 16th notes)
- Looping options (2 bars, 4 bars, phrase)
- MIX and ALT sound modes
- Adjustable volumes for metronome and grouping


## Frequently asked questions about mtrnM

### What is mtrnM?

mtrnM is a simple and easy-to-use metronome application designed to help musicians improve their rhythmic abilities. It offers advanced features like note grouping and subdivision.

### Does mtrnM have ads?

No, mtrnM is ad-free, allowing for an uninterrupted practice experience.

### What devices does mtrnM support?

mtrnM is available on iPhone, iPad, and iPod, making it accessible for a wide range of Apple users.

### What is the age rating for mtrnM?

mtrnM has an age rating of 4+, making it suitable for a broad audience of music learners.

### How often is mtrnM updated?

The app was last updated on April 23, 2022, with version 0.1.5. Further updates will depend on developer activity.

### Can I group 16th notes in mtrnM?

Yes, mtrnM allows you to create 16th note groupings by choosing the number of 16th notes per group, with options for up to three groups.

### What looping options are available in mtrnM?

mtrnM offers "2 bars", "4 bars", and "Phrase" looping options for note groupings, allowing you to practice complex rhythmic phrases.

### How does mtrnM handle sound mixing?

mtrnM features a MIX mode where you can hear both the metronome and the note grouping simultaneously, with adjustable volumes for each. The ALT mode alternates between the metronome and phrase every 2 or 4 bars.

## Version history (last 1 release)

### 0.1.5 — 2022-04-23

No release notes.

## Apps similar to mtrnM

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [421Grid](https://appshunter.io/ios/app/421grid/id1598461370) | — | $1.99 | Music |
| [Zen Metronome](https://appshunter.io/ios/app/zen-metronome/id1499623900) | 4.5 (2) | Free | Music |

## More apps by Didier Ottaviani

- [myDrumApp - Drum Practice](https://appshunter.io/ios/app/mydrumapp-drum-practice/id1068488430)
- [myDrumApp LITE - drummer's app](https://appshunter.io/ios/app/mydrumapp-lite-drummers-app/id1146778602)
- [pttrN for drummers](https://appshunter.io/ios/app/pttrn-for-drummers/id1217383517)

All apps by Didier Ottaviani: https://appshunter.io/developer/1068488429

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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 2026-06-09.*