NDM-Violin Downloads & RevenueNDM-Violin: Learn Music Notes · Google Play
Not in a tracked Google Play top chart right now.
Updated 2 Nov 2026 · rankings refresh through the day
DeveloperProgmatique
CategoryGames › Music
PriceFree
Released
Installs10k+
Rating★ 5.0 (54)
Updated
Content ratingEveryone
NDM-Violin: Learn Music Notes update history & changes
Last change · 3 events since 14 May 2015Full timeline ↓Full timeline · 3 events
- 🆕NDM-Violin: Learn Music Notes first spotted by AppInsiderUnited States (found via similar)
- 📦NDM-Violin: Learn Music Notes version 10.2New Update!
- Minor optimizations and bug fixes. - 🆕NDM-Violin: Learn Music Notes released on Google Play
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
5.0 ★
54 ratings
Measured
NDM-Violin: Learn Music Notes on Google Play
App details
App ID
fr.progmatique.ndm_violon
Publisher
Mahieux Simon Pierre
Publisher country
France
Content rating
Everyone
NDM-Violin: Learn Music Notes downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in NDM-Violin: Learn Music Notes before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: In-app purchase-led
How NDM-Violin: Learn Music Notes makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 2 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Not in a Google Play top chart right now. | ||
Ratings
Google Play, worldwide.
Rating
5.0 ★
54 ratings
Measured
Ratings
54
Measured
Written reviews
2
Measured
About NDM-Violin: Learn Music Notes
NDM-Violin is a free, subscription-free educational musical game focused on the violin.
NDM-Violin allows you to learn to read music notes on a violin fingerboard while having fun, develop your ear through musical dictations, and offers many additional features.
♪♫ Features
✓ 4 types :
―― Reading music
―― Ear training
―― Play note reading with your instrument (via microphone)
―― Musical dictation with your instrument (via microphone)
✓ 4 modes :
―― Training
―― Timed game (finding the maximum score in a 1 or 2 minutes game)
―― Survival mode (Game over if you make a mistake)
―― Challenge mode (Challenge on 5, 10, 20, 50 et 100 notes !)
✓ 3 notation systems to display the notes name :
―― Do Ré Mi Fa Sol La Si
―― C D E F G A B
―― C D E F G A H
✓ Practice on a single string of the violin
✓ Practice on a particular scale
✓ Option to reverse the strings
✓ Option to show / hide frets (fretless) of violin
✓ Save scores by types and games modes
♪♫ Additional features
✓ Tuner
✓ Dashboard and streak tracking
✓ Dictionary of scales (Display scales on the violin)
― Available scales are :
―― Pentatonic major scale
―― Pentatonic minor scale
―― Blues scale
―― Major scale
―― Minor scale
✓ Help displaying the notes name (each string of the violin)
♪♫ Contact
If you find any bug or if you have any suggestions to help improve NDM-Violin, please contact me !
♪♫ Website
NDM-Violin website: https://violon.notes-de-musique.com
NDM-Violin changelog: https://www.progmatique.fr/freewares/freeware-16-NDM-Violon.html
♪♫ Discover the NDM Suite
NDM (Notes De Musique) offers a series of applications to learn different instruments:
― Notes De Musique : The first application focuses on reading music notes from sheet music (on the staff, for music theory).
― NDM - Guitare 🎸
― NDM - Basse 🎸
― NDM - Ukulélé 🎸
― NDM - Piano 🎹
― NDM - Violon 🎻
NDM-Violin allows you to learn to read music notes on a violin fingerboard while having fun, develop your ear through musical dictations, and offers many additional features.
♪♫ Features
✓ 4 types :
―― Reading music
―― Ear training
―― Play note reading with your instrument (via microphone)
―― Musical dictation with your instrument (via microphone)
✓ 4 modes :
―― Training
―― Timed game (finding the maximum score in a 1 or 2 minutes game)
―― Survival mode (Game over if you make a mistake)
―― Challenge mode (Challenge on 5, 10, 20, 50 et 100 notes !)
✓ 3 notation systems to display the notes name :
―― Do Ré Mi Fa Sol La Si
―― C D E F G A B
―― C D E F G A H
✓ Practice on a single string of the violin
✓ Practice on a particular scale
✓ Option to reverse the strings
✓ Option to show / hide frets (fretless) of violin
✓ Save scores by types and games modes
♪♫ Additional features
✓ Tuner
✓ Dashboard and streak tracking
✓ Dictionary of scales (Display scales on the violin)
― Available scales are :
―― Pentatonic major scale
―― Pentatonic minor scale
―― Blues scale
―― Major scale
―― Minor scale
✓ Help displaying the notes name (each string of the violin)
♪♫ Contact
If you find any bug or if you have any suggestions to help improve NDM-Violin, please contact me !
♪♫ Website
NDM-Violin website: https://violon.notes-de-musique.com
NDM-Violin changelog: https://www.progmatique.fr/freewares/freeware-16-NDM-Violon.html
♪♫ Discover the NDM Suite
NDM (Notes De Musique) offers a series of applications to learn different instruments:
― Notes De Musique : The first application focuses on reading music notes from sheet music (on the staff, for music theory).
― NDM - Guitare 🎸
― NDM - Basse 🎸
― NDM - Ukulélé 🎸
― NDM - Piano 🎹
― NDM - Violon 🎻
What's new in 10.2
New Update!
- Minor optimizations and bug fixes.
- Minor optimizations and bug fixes.