# Violy - Violin Demo & Practice — Enhance Violin Play & Learning

> Smart music practice tool for violin, viola, and cello with feedback and resources. (iPhone/iPad app by Shenzhen Mango Future Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/violy-violin-demo-and-practice/id1357516375 (this page in markdown: same URL + `.md`)
- Developer: [Shenzhen Mango Future Technology Co., Ltd.](https://appshunter.io/developer/1329322714)
- Category: Music, Education
- Price: Free with in-app purchases
- Rating: 4.04/5 from 161 App Store ratings · 95 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 272 MB
- Languages: American English, Japanese, Korean, Chinese (Simplified, China), Latin American Spanish, Chinese (Traditional, Taiwan)
- Released: 2018-04-22
- Data updated: 2026-08-27
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/violy-violin-demo-and-practice/id1357516375/reviews.md

## What is Violy?

Violy is a Smart music practice tool designed to help you improve your skills on instruments.

Supported: violin, viola, and cello.

With a range of smart features, Violy transforms your practice sessions into an engaging and effective learning experience.


Key Features:

• Smart Music Practice
	Audition Mode: Instantly detect intonation and rhythm errors in your performance, available anytime for real-time feedback.
	Note-by-Note Proofreading: Perfect your intonation by focusing on individual notes, one at a time.

• Music Sheets Cloud (Score Library)
	Access a vast digital library of sheet music sourced from original books and syllabi, right at your fingertips.

• Synced Demo Videos
	Watch demonstration videos synced perfectly with scrolling sheet music, allowing you to follow along in real time as you play.

• Accompaniment
	Thousands of sheet music pieces come with accompanying tracks. Adjust tempo, volume, and individual parts to suit your preferences and enhance your practice.


Contact Us:
	If you have any questions or need assistance, feel free to reach out at Support@Violy.app.

Privacy Policy：https://violy.app/privacy-policy
Membership Terms：https://violy.app/membership-terms
Auto-Renewal Terms：https://violy.app/auto-renewal-terms
Terms of Use (EULA)：https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Audition Mode for intonation and rhythm feedback
- Note-by-note intonation proofreading
- Digital sheet music library
- Synced demonstration videos
- Adjustable accompaniment tracks

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Violy 3 months Premium | $36.99 | one-time |
| Album (category A) | $0.99 | one-time |
| Album (category B) | $1.99 | one-time |
| 2.99 USD Top-up | $2.99 | one-time |
| 12.99 USD Top-up | $12.99 | one-time |
| 29.99 USD Top-up | $29.99 | one-time |
| Violy 7 days VIP | $0.99 | one-time |
| Violy 1 year Premium | $99.99 | one-time |
| Violy 1 month Premium | $16.99 | one-time |
| Violy 1 year Premium | $88.99 | one-time |


## What do users think of Violy?

Overall sentiment: positive

**Pros**

- 🎵 Comprehensive sheet music library with multiple curricula (ABRSM, Suzuki, etc.)
- 👍 User-friendly interface suitable for beginners
- 🎯 Accurate pitch and intonation feedback
- 📊 Detailed performance scoring and tracking
- 🎹 Piano accompaniment feature
- 🔧 Built-in tuner and metronome
- 📱 Free version with substantial features
- 🎓 Effective learning tool for students of all levels
- ⏱️ Flexible practice modes (note-by-note, audition, play-along)
- 🎧 Ability to listen to demonstrations
- 📤 Sheet music upload capability
- 🌍 Multi-instrument support (violin, viola, cello, clarinet, piano, etc.)
- 💾 Practice history and progress tracking

**Cons**

- 🐛 Note-by-note recognition inaccurate for certain notes
- 🎼 Limited song selection compared to user expectations
- ⚠️ Encourages mechanical playing over musical expression
- 🔍 Evaluation tracking issues and beat synchronization problems
- 🎵 Mostly classical music, limited modern/contemporary songs
- 📚 Outdated curriculum versions (e.g., 2025 ABRSM not available)
- 🔐 Privacy concerns with phone number registration requirement
- ⚡ Tuner accuracy issues in audition mode
- 🎻 Cello features underdeveloped compared to violin
- 💰 High subscription pricing
- 🔄 Synchronization issues between devices
- ⏸️ Technical glitches with live class features

**Commonly reported bugs**

- Note-by-note fails to recognize correct notes on open strings
- Note-by-note fails to recognize harmonics accurately
- Evaluation mode loses beat tracking mid-performance
- Tuner displays adjusted status but evaluation doesn't recognize pitch
- Audition mode GDAE tuning sequence stuck or unresponsive
- Device synchronization not working between phone and tablet
- Live class selection not displaying properly
- Piano accompaniment audio not playing in some cases
- Country code incorrectly set for certain phone numbers (e.g., Hong Kong +852)
- App performance issues with sheet music upload functionality
- Evaluation scoring runs too quickly and misses performance data

**Most requested features**

- More contemporary and non-classical songs
- Improved note-by-note accuracy for open strings and harmonics
- Support for additional instruments (flute, woodwinds)
- Vocal audition mode
- MIDI accompaniment options
- Developer-uploaded music content
- More Christmas and seasonal music
- Enhanced cello support and features
- Wohlfahrt études and additional etude collections
- Better handling of account management and free trial cancellation
- Improved beat tracking and synchronization

## Recent user reviews (10 of 95)

All indexed reviews: https://appshunter.io/ios/app/violy-violin-demo-and-practice/id1357516375/reviews.md

### 5/5 — 美区没有国内版

*2026-07-30, version 13.2.1*

能不能在美区上一个国内版的一起练琴，方便美区的同学们线上上老师的课。

### 1/5 — not good

*2026-06-26, version 13.2.1*

When I tune my viola, it says “perfect!” Then, not even a minute later, it says “too low!”

### 5/5 — So good

*2026-06-26*

Helped me a lot! Let’s hope the new market gem stone thing will come out soon!

### 3/5 — 大部分选曲功能正常，练曲功能极其逆天

*2026-04-27, version 13.2.1*

私软件有大量乐谱可供练习以及听欣赏，但是此软件的评测功能极其难用，每次都是不知道跟到哪一拍了，再调音器界面显示已调整，但是在评测界面拉响此音调不能识别，导致经常无法追踪到哪里拍了。

### 2/5 — Encourages mechanical playing

*2026-03-23*

I played a couple of pieces and scored mid-80s. I played them again, slowly and mechanically without expression and scored higher. Now maybe I’m just not that good, you say. So I played a recording of Yo Yo Ma playing the same piece and he scored a 75 (In your face, Yo Yo!). 
I’ve been teaching cello and writing music software algorithms for several decades. The app’s tendency to report correct notes as inaccuracies will prompt students to play more mechanically and less musically. It may be helpful for the most basic practice of getting students to play mostly right notes, but I do not want my students playing in the manner this software encourages, as if scoring points is the point.  The very real challenge of teaching strings is producing a good tone and making musical phrases. This app actually discourages these practices.

### 5/5 — Nice app

*2026-01-07, version 13.2.1*

cool and useful app

### 4/5 — The learning tech

*2025-08-21, version 13.2.1*

I rly love ths app,it teaches you other songs like happy birthday and etc,even tho i dont know how to read notes…

Supports:Viola,Violin,Cello

### 4/5 — Decent and useful

*2025-07-21, version 13.2.1*

I have always used the Chinese version of this app, 一起练琴, but I changed my phone and now I realise most of the functions aren’t there anymore. I am a florist but my instrument doesn’t appear on this new app, for some reason. Nevertheless, the functions aren’t all great and it’s great using this app. No technical issues at all.

### 5/5 — Review for Violy

*2025-06-30*

Love it! This app make my practice actually count! When I use this app mistakes are welcome! I love the audition setting! This app has literally all of the song in the world filed just for you! I highly recommend this app.

### 5/5 — Best app EVER

*2025-06-27, version 13.2.1*

Great app, especially for beginners in Violin. Has helped me a TON.

## Frequently asked questions about Violy

### What does Violy do?

Violy is a smart music practice tool designed to help users improve their skills on instruments like the violin, viola, and cello. It provides real-time feedback on intonation and rhythm, offers a vast library of sheet music, includes synced demonstration videos, and provides accompaniment tracks for practice.

### What are the key features of Violy?

Key features include Audition Mode for instant intonation and rhythm error detection, Note-by-Note Proofreading to perfect intonation, a Music Sheets Cloud with a large score library, Synced Demo Videos that play along with sheet music, and Accompaniment tracks that can be adjusted for tempo and volume.

### Is Violy free to use?

The application is free to download and use, but it offers in-app purchases. This means that while the core functionality is available, certain features or content may require a purchase to access.

### What instruments does Violy support?

Violy specifically supports practice for the violin, viola, and cello. Users can enhance their learning and performance on these string instruments using the app's smart features.

### How can Violy help me improve my playing?

Violy helps improve playing through its Audition Mode, which provides instant feedback on intonation and rhythm errors, and Note-by-Note Proofreading for detailed intonation practice. The synced demo videos and adjustable accompaniment tracks also offer valuable learning and practice aids.

## Version history (last 5 releases)

### 13.21.1 — 2026-08-19

Enhance App Experience.

### 13.2.1 — 2025-04-29

Enhance App Experience.

### 12.15.5 — 2024-09-20

Enhance App Experience.

### 12.9.7 — 2024-09-11

Enhance App Experience.

### 12.9.5 — 2024-05-17

1. Improved technology for easy real-time interaction with students/teachers!
2. With a new toolbar and sheet music settings, music creator is now smoother.
3. Complete newbie tasks to redeem free VIP access and enjoy more advanced features!

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## More apps by Shenzhen Mango Future Technology Co., Ltd.

- [一起练琴 - 小提琴钢琴](https://appshunter.io/ios/app/id1263079672)
- [Simply Tuner - Violin, Cello](https://appshunter.io/ios/app/simply-tuner-violin-cello/id1300058854)
- [Simply Metronome](https://appshunter.io/ios/app/simply-metronome/id1364398984)
- [Wonder Piano](https://appshunter.io/ios/app/wonder-piano/id6742277106)

All apps by Shenzhen Mango Future Technology Co., Ltd.: https://appshunter.io/developer/1329322714

## Related topics

[abrsm violin practice partner](https://appshunter.io/ios/topics/abrsm-violin-practice-partner)

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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 2026-08-27.*