# 悦音调音器-吉他尤克里里专业调音大师 — Erhu, Pipa, Violin Tuner

> Fast, accurate, and simple string instrument tuner with metronome functionality. (iPhone/iPad app by 雅楠 陈.)

- Source: https://appshunter.io/ios/app/id6443976098 (this page in markdown: same URL + `.md`)
- Developer: [雅楠 陈](https://appshunter.io/developer/1502399099)
- Category: Music, Utilities
- Price: Free with in-app purchases (on sale, was $2.99)
- Rating: 5.00/5 from 7 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.4 · 22 MB
- Languages: American English, Japanese, Chinese (Simplified, China)
- Released: 2022-11-20
- Data updated: 2026-07-24
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/id6443976098/reviews.md

## What is 悦音调音器?

吉他、尤克里里、小提琴、大提琴、琵琶、二胡——6种乐器，一个App全部调准。
±1音分专业精度，弹一下自动识别琴弦，新手30秒也能调好一把琴。
内置专业节拍器，调音练琴一站搞定。

【为什么选悦音调音器】
• 专业级精准：±1音分识别精度，媲美硬件校音器
• 全自动模式：拨动琴弦即自动识别音名，无需手动选弦
• 调准即锁定：独有锁定提示，调到位瞬间确认，不再来回猜
• 抗噪算法：嘈杂环境也能稳定识别，琴行、排练室放心用

【支持乐器】
• 吉他（民谣/古典/电吉他）— 免费
• 尤克里里 · 小提琴 · 大提琴 · 琵琶 · 二胡
• 每种乐器内置标准定弦和参考音，可听音对照调弦

【专业节拍器】
• 精准稳定的节拍输出，练琴必备
• 调音、节拍两大刚需，不用装两个App

【适合谁】
• 刚买琴的新手：自动模式+锁定提示，第一次也能调对
• 进阶琴手：音分级精度，满足演出录音要求
• 民乐爱好者：二胡、琵琶专属定弦，不再将就用吉他调音器

有任何问题或建议，欢迎联系：2282811610@qq.com

隐私政策：https://hpslux.cn/static/guitar-tuner/privacy-policy-tuner.html
使用条款（EULA）：https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Auto pitch recognition
- Manual tuning mode
- Clear needle display
- Fast and responsive tuning
- Adjustable reference pitch
- Works offline

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Annual Membership | $4.99 | per year |
| Annual Membership | $4.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 调音器终身会员 | $9.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/id6443976098/reviews.md

### 5/5 — Yes, it is free

*2025-10-03*

Best app ever ! Thanks a lot!

## Frequently asked questions about 悦音调音器

### What instruments can I tune with Tuner Go?

Tuner Go supports a variety of string instruments including guitar, ukulele, erhu, violin, cello, and pipa. This wide range makes it a versatile tool for many musicians.

### Does Tuner Go work offline?

Yes, Tuner Go works offline, allowing you to tune your instrument in any location without needing an internet connection. This is ideal for practice rooms or outdoor sessions.

### How accurate is Tuner Go?

Tuner Go is designed for fast and accurate tuning, featuring a clear needle display that turns green when the instrument is in perfect pitch. It also allows for adjustable reference pitch calibration from 435Hz to 445Hz.

### Does Tuner Go have ads?

Yes, Tuner Go contains advertisements. While it aims to be distraction-free, users should be aware of the presence of ads within the application.

### What is the price of Tuner Go?

Tuner Go is available for free. It also offers an Annual Membership for $4.99 per year, which includes a 3-day free trial.

### How often is Tuner Go updated?

The latest version of Tuner Go is 1.3.1, last updated on May 8, 2026. This indicates a recent update, suggesting ongoing development and support for the app.

### What is the age rating for Tuner Go?

Tuner Go has an age rating of 4+, making it suitable for a wide range of users, including younger individuals learning to play instruments.

### Can I tune notes manually with Tuner Go?

Yes, Tuner Go offers a manual tuning mode for players who prefer complete control. This allows you to tune note by note, offering flexibility beyond the automatic recognition feature.

## Version history (last 5 releases)

### 1.3.3 — 2026-07-08

修复已知bug

### 1.3.2 — 2026-05-22

remove advertisement

### 1.3.1 — 2026-05-08

bug fix

### 1.3.0 — 2026-04-25

修复bug，优化用户体验
上线会员兑换码系统

### 1.2.9 — 2026-04-24

增加节拍器

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## More apps by 雅楠 陈

- [节拍器-钢琴节拍器&吉他节拍器](https://appshunter.io/ios/app/and/id1502408887)
- [momo: Calculator Pro](https://appshunter.io/ios/app/momo-calculator-pro/id6744653487)
- [提前还款计算器：提前还贷房贷计算助手](https://appshunter.io/ios/app/id6745933968)
- [RunTempo - Slow Jog Metronome](https://appshunter.io/ios/app/runtempo-slow-jog-metronome/id6758502692)

All apps by 雅楠 陈: https://appshunter.io/developer/1502399099

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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 2026-07-24.*