# tonestro: 乐器学习, 乐谱, 调音器, 节拍器 — 钢琴, 小提琴, 萨克斯管, 单簧管, 长笛, 小号, 长号

> Interactive music instrument learning app with lessons, songs, tuner, and metronome. (iPhone/iPad app by fun.music IT GmbH.)

- Source: https://appshunter.io/ios/app/tonestro/id6497946192 (this page in markdown: same URL + `.md`)
- Developer: [fun.music IT GmbH](https://appshunter.io/developer/1365630759)
- Category: Education, Music
- Price: Free
- Rating: 4.55/5 from 38 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 240 MB
- Languages: German (Germany), Italian, Japanese, French (France), Chinese (Simplified, China), Chinese (Traditional, Taiwan), American English, Dutch, European Portuguese, European Spanish and 1 more
- Released: 2024-05-15
- Data updated: 2026-08-27
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/tonestro/id6497946192/reviews.md

## What is tonestro?

tonestro 适合所有想学习乐器的人，从零基础到专业演奏者。无论是钢琴、小提琴、萨克斯管、单簧管、长笛、小号还是长号，tonestro 都能满足你的需求。

多种使用方式，随时随地练习: 将你的设备放置在乐器旁边，tonestro 会自动识别你的演奏内容。无论是钢琴、小提琴还是其他乐器，学习变得更加轻松。

课程教学，层层递进: tonestro 从基础的乐谱识读到复杂的双手演奏，逐步教授乐理知识。你还可以根据自己的进度，调整演奏速度。

丰富的曲库，任你选择: 丰富的音乐种类任你选择！从初级到进阶的歌曲，从古典音乐到流行音乐，包括《Imagine》《Chandelier》《All Of Me》《Counting Stars》，以及 J.S. 巴赫的经典作品。

个性化定制课程: tonestro 会根据你的喜好和进度，定制课程，并提醒你练习，让你的基础更加扎实。

精准纠错，高效提高演奏技能: tonestro 会自动识别你演奏的内容，并及时反馈，帮助你纠正错误，提高学习效率和演奏技能。

订阅服务:
- 所有用户都可获得两个免费课程，并可随时升级为高级订阅用户。
- 订阅用户可参与所有课程，每月都有新课程和歌曲加入！
- 所有订阅将会自动续订。如果你不想继续订阅，需要在当前订阅期结束至少 24 小时以前停止自动续订。
- 用户可自行管理订阅服务，自动续订服务可以在购买后前往账户设置中关闭。
- 你的订阅与你的 iTunes 帐户绑定，并可以在任何 iOS 设备上使用。
- 付款确认后，付款金额将从你的 iTunes 帐户中扣除。
- 订阅期内不能取消当前订阅。

立即下载 tonestro，享受学习乐器的乐趣吧！

有问题、反馈或建议？通过应用内聊天与我们联系，只需点击设置然后选择‘有问题吗？’

隐私政策: https://www.tonestro.com/privacy

使用条款: https://www.tonestro.com/terms

## Key features

- Interactive instrument lessons
- Real-time performance feedback
- Extensive song library
- Personalized learning paths
- Built-in tuner and metronome
- Progress tracking


## Frequently asked questions about tonestro

### Does tonestro have ads?

Yes, tonestro contains advertisements. Users can upgrade to a premium subscription to access all courses and new monthly content without interruptions.

### What instruments can I learn with tonestro?

tonestro supports learning a variety of instruments including piano, violin, saxophone, clarinet, flute, trumpet, and trombone.

### How does tonestro track my playing?

tonestro automatically recognizes your playing by placing your device near your instrument. It then provides real-time feedback to help you correct mistakes and improve your skills.

### What is the pricing for tonestro subscriptions?

All users receive two free lessons. Premium subscriptions unlock all courses and new monthly content. Subscription details and pricing can be found within the app's account settings.

### Can I cancel my tonestro subscription?

Yes, you can manage your subscription and turn off auto-renewal in your account settings at least 24 hours before the current subscription period ends. However, you cannot cancel the current subscription period once it has begun.

### Is tonestro suitable for absolute beginners?

Yes, tonestro is designed for everyone wanting to learn an instrument, from absolute beginners to professional players. It starts with basic music reading and progresses to more complex techniques.

### How often is new content added to tonestro?

Subscription users gain access to new courses and songs added monthly, ensuring a continuous stream of learning material and musical variety.

### On which devices can I use tonestro?

tonestro is available on iPhone, iPad, and iPod. Your subscription is tied to your iTunes account and can be used across any compatible iOS device.

## Version history (last 5 releases)

### 6.16 — 2026-07-21

Keep your practice streak alive! The new streaks feature tracks your daily practice and motivates you to come back every day.

### 6.15 — 2026-07-09

全新的 Smart Practice 课程通过根据每位学习者的进度和需求量身定制的自适应练习，将个性化学习带入每门课程。

### 6.14 — 2026-06-30

全新的 Smart Practice 课程通过根据每位学习者的进度和需求量身定制的自适应练习，将个性化学习带入每门课程。

### 6.12 — 2026-06-15

个性化入门流程现在会为你匹配合适的第一节课，让你更快开始，并从第一天起保持动力。

### 6.11 — 2026-06-11

个性化入门流程现在会为你匹配合适的第一节课，让你更快开始，并从第一天起保持动力。

## More apps by fun.music IT GmbH

- [tonestro - Music Lessons](https://appshunter.io/ios/app/tonestro-music-lessons/id1365630760)
- [Learn Clarinet - tonestro](https://appshunter.io/ios/app/learn-clarinet-tonestro/id1447012850)
- [Learn Saxophone - tonestro](https://appshunter.io/ios/app/learn-saxophone-tonestro/id1447013289)
- [Learn & Play Tuba - tonestro](https://appshunter.io/ios/app/learn-and-play-tuba-tonestro/id1447013392)
- [Learn Trombone - tonestro](https://appshunter.io/ios/app/learn-trombone-tonestro/id1447013399)
- [Learn & Play Flute - tonestro](https://appshunter.io/ios/app/learn-and-play-flute-tonestro/id1447013504)

All apps by fun.music IT GmbH: https://appshunter.io/developer/1365630759

---

*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.*