Supported music instruments:
French Horn;
Vocal Accompaniment.

Violy is a smart App that connects music educators, instrument learners, and music friends. It's a smart music classroom, allowing music students to practice anytime anywhere, and allowing music teachers to start music class online and track music homework.

With Violy, you can have:
A smart music classroom that connects music teachers and students;
A video call feature delivers perfect quality sound for music instruments;
A smart audience who knows the pitch and rhythm of music;
A professional piano accompanist who can play at any tempo and volume;
A music homework tracker that visualize your music progress;
A complete control over thousands of classical and pop sheet music and backing tracks, including tempo, volume, and all kinds of musical notation;
A simple tuner and a simple metronome;
A piece of music memory :)


- Video Call Music Lesson:
With Violy "Live Class", musicians are able to hear each single layer no matter how complicated the chords/ensembles are!

- Accompaniment:
Practice your favourite music accompanied by high-quality tracks made by professional musicians.
Violy accompaniment feature offers music students, beginners, professional musicians with full control over thousands of classical and pop sheet music and backing tracks, including tempo, volume, and all kinds of musical notation.

- Audition and Note-by-note
Violy app makes it easier for music teachers, learners, and all-level musicians to practice their music instruments. It listens and auditions your music practice! At the end, Violy provides audition results and scores on each note.

Enter "Music Cloud" and search a music piece to practice.
Click to enter the sheet music. "Audition" feature provides instant pitch and rhythm feedback on music instrument practice.
Play the notes on top (i.e. EADG open strings for violin) in turn to start.
At the end of "Audition", Violy scores on intonation and rhythm, and outputs the result.

-- Note-by-note: Violy recognizes your performance, meanwhile, the cursor on the sheet will catch up with the music notes have been played instantly.
Under this mode, you play the note where the cursor is. If your pitch is correct, the cursor will go to the next note, otherwise the cursor will stay. This mode is for the users who are not familiar with the music.

-- Music following: During the Audition and Note-by-note, the cursor follows the music sound, and automatically moves to the next note. If you want to stop the practice, just stop playing.

-- Sectional Practice: to start playing at particular music bars, just click on the sheet music to set a start point and select the repeating section to practice.

-- Repeat Signs: Repeat Signs are well supported and can be turned on/off.

-- Polyphonic Ensembles: Violy plays multiple parts of the sheet music. Backing track of vocal music lyric is also supported.

- Music Cloud (Music Score Library):
Digital sheet music from original sheet music books/syllabus.
Upload your own sheet music through Creator Studio. Visit for more.

- Classroom for music teachers:
Create groups to manage students.
Check practice timeline and the detailed result of each practice: scores, trends, and details.

- Practice Stats:
Practice trends and homework list for music teachers;
Detailed intonation and rhythm stats, pitch offset for every single note.

Most of features are freely available to every Violy user, including Audition and Note-by-note.
Join Violy events to win more premium gifts!

Practice Violy, it makes music instrument practice easier.

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Reddit - Violy
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“Without music, life would be a mistake.” ― Friedrich Nietzsche

What’s New

Version 7.6.5

1. Text and voice commenting for Audition result is supported;
2. Double Click to switch/cancel "Focus" in a Live Class;

“Where words fail, music speaks.” – Hans Christian Anderson

Ratings and Reviews

4.6 out of 5
170 Ratings

170 Ratings

Mattbklyn ,

Constantly improving

I’m pretty sure I wrote a review before. But I must say the app keeps improving. I just discovered that they added piano accompaniment which is just awesome. I don’t know if it’s available for free trial because I signed up for paid subscription. I truly love this app. I love the fact that you can change metronome to any speed And the fact that you can practice in small chunks. Please add wohlfahrt études.

Developer Response ,

Hello, Mattbklyn

Yes you wrote a review before and THANK YOU again for your re-reviewing and feedback!!
The accompaniment is indeed available for free trial, and we have free premium gifts for Violy quiz participators on Violy.practice instagram now~

Also, we are working on the auto metronome with the accompaniment feature now, and it will meet you hopefully next year~ Stay tuned and always have a HAPPY practice. More functions and events are coming!!

Scruden ,

Great App

This is a great must have app that helps you playing your Violin. I have tried a couple of different apps and none of them actually had the options this app gives you. There were just one recommendation about a delay start, and they responded quickly and are looking into it in the next update.

Developer Response ,

Thank you very much for the review!

We will release the new version soon which will support the feature you requested.

Hopefully you can expand this app to your friends, and help to let more people know the app.

)Frank Thomasctc ,

Excellent app!

With the current problems I have not been able to continue the face-to-face classes but this app has helped me a lot to continue practicing and learning. I feel like I've come a long way to have started without knowing practically anything.

Developer Response ,

Hello, "Frank"
Thank you very much for your feedback.

We highly recommend to use the Violy app with your teacher/instructor to maximise its functionality :)

Feel free to join the Violy user community on Facebook/Instagram, participate in Violy events and win free premium gifts.

Contact us at if you have any problem!
Stay safe and best washes!

App Privacy

The developer, Mango Future, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • User Content
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

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

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