# Tuner: Guitar, Uklele, Violin — Chords & Metronome,Chromatic

> Chords & Metronome,Chromatic (iPhone/iPad app by 峰 蔺.)

- Source: https://appshunter.io/ios/app/tuner-guitar-uklele-violin/id6767528906 (this page in markdown: same URL + `.md`)
- Developer: [峰 蔺](https://appshunter.io/developer/1638851480)
- Category: Music
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 65 MB
- Languages: Chinese (Simplified, China), American English
- Released: 2026-06-02
- Data updated: 2026-09-07
- User reviews in markdown: https://appshunter.io/ios/app/tuner-guitar-uklele-violin/id6767528906/reviews.md

## What is Tuner?

Tune your instrument with professional-grade accuracy. GuitarTuna supports 17+ instruments including guitar, bass, ukulele, violin, guzheng, erhu, pipa, and more.
**Precision Tuning**
• Real-time pitch detection with YIN algorithm
• Chromatic tuning mode for any instrument
• Multiple tuning presets (Standard, Drop D, Open G, DADGAD, and more)
• Adjustable reference pitch (A4 = 420-460 Hz)
• Auto string detection
** 17+ Instruments Supported**
• Western: Guitar, Bass, Ukulele, Violin, Viola, Cello, Piano
• Chinese Traditional: Guzheng (古筝), Guqin (古琴), Erhu (二胡), Pipa (琵琶), Ruan (阮)
• Others: Kalimba, Standard Pitch

* Metronome**
• Adjustable BPM (20-300)
• Multiple time signatures (2/4, 3/4, 4/4, 5/4, 6/8, 7/8)
• Tap tempo
• Haptic feedback

** Chord Library**
• Guitar and Ukulele chords
• Major, Minor, 7th, Suspended, Power chords
• Visual fingering diagrams

** Ear Training**
• Single note recognition
• Chord identification
• Interval training
• Track your progress

** Practice Tracking**
• Daily practice heatmap
• Statistics and streaks
• iCloud sync across devices

**SUBSCRIPTION INFORMATION**

GuitarTuna offers auto-renewable subscriptions to unlock all premium features:
• Weekly: $2.99/week
• Monthly: $6.99/month  
• Yearly: $19.99/year
• Lifetime: $39.99 (one-time purchase)

Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. You can manage and cancel subscriptions in your Apple ID Account Settings.
Privacy Policy: https://www.notion.so/Privacy-Policy-3662fb42399281fab16eec3b6a528d71?source=copy_link
Terms of Use: https://www.notion.so/Term-of-Use-3662fb42399281b181dcebe5fdaaa333?source=copy_link

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Yearly Premium | $19.99 | per year |
| Weekly Limited-Time Offer | $1.99 | per 7 days |
| GuitarTuna Pro Monthly | $6.99 | per month |
| GuitarTuna Pro Yearly (Limited) | $14.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Discount | $34.99 | one-time |
| Lifetime Premium | $39.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-06-02

No release notes.

## More apps by 峰 蔺

- [Bullet Screen Youth](https://appshunter.io/ios/app/bullet-screen-youth/id1642646488)
- [待办日历-提醒事项&任务管理](https://appshunter.io/ios/app/and/id6450496198)
- [word文档手机版-全能文档编辑助手](https://appshunter.io/ios/app/word/id6761752687)
- [Trail Maps & GPS](https://appshunter.io/ios/app/trail-maps-and-gps/id6762581823)
- [Metronome: Tempo & Tuner Beats](https://appshunter.io/ios/app/metronome-tempo-and-tuner-beats/id6762759465)
- [Blood Sugar & Reminder](https://appshunter.io/ios/app/blood-sugar-and-reminder/id6764479677)

All apps by 峰 蔺: https://appshunter.io/developer/1638851480

## Related topics

[erhu tuner](https://appshunter.io/ios/topics/erhu-tuner) · [master violin tuner](https://appshunter.io/ios/topics/master-violin-tuner)

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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 2026-09-07.*