# Harmonica Tuner — sound listener tool

> Real-time harmonica note and octave listener for Key of C. (iPhone/iPad app by Jacek Teska.)

- Source: https://appshunter.io/ios/app/harmonica-tuner/id1187717550 (this page in markdown: same URL + `.md`)
- Developer: [Jacek Teska](https://appshunter.io/developer/967335436)
- Category: Music, Education
- Price: $0.99 with in-app purchases
- Rating: 1.00/5 from 2 App Store ratings · 7 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 13 MB
- Languages: American English
- Released: 2016-12-21
- Data updated: 2026-09-09
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/harmonica-tuner/id1187717550/reviews.md

## What is Harmonica Tuner?

This is app which listens sounds via mic and displays notes with octaves. It is designed for Harmonica Key of C. It's very useful for beginners harmonica players because it shows notes during playing. But if you are planning another keys of harmo you should think about app: Harmonica Tuner PRO

Numbers from 1 to 10 present holes for blowing or drawing. Row above with notes presents note for blow, and row below - note for draw.
Other notes are obtained via bending.

Application works:
1. Listen for sound and in the right down corner show frequency and note with number of octaves
2. If sound is harmonica sound, then note is lighted in yellow color.
3. After buy Record feature you may recording and sharing you play as video

## Key features

- Listens to harmonica sounds via microphone
- Displays notes with octaves
- Highlights notes for Key of C
- Shows blow and draw notes for each hole
- Optional recording and sharing of performances

## Pricing and in-app purchases

Base price: $0.99.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Harmonica Tuner Record | $0.99 | one-time |


## Recent user reviews (7 of 7)

All indexed reviews: https://appshunter.io/ios/app/harmonica-tuner/id1187717550/reviews.md

### 1/5 — Not good

*2023-02-09*

Can not change different Key and after you going to settings that you can not come back normal page,you have to turn off this App.

### 5/5 — 非常好

*2020-04-10*

很适合自己调音，谢谢！

### 1/5 — 不好用

*2020-03-07*

Xsmax上存在bug，点设置就退不出来。而且显示的不是很标准

### 1/5 — Do not buy.

*2019-07-22*

What the heck: since it requires three line of code to put in all other keys, it is an obvious way to angle for beginners and make them buy the pro version.
The pro version only has 4 keys. 
Neither has any explanation of anything, or FAQs.
Being an optimist, I want to believe it was designed by a 12-year old.

### 1/5 — 我觉得这个软件很差

*2019-04-19*

第一这个软件要花6元钱购买   
第二这个软件普通版只能识别C调
第三十孔口琴的超吹和超压部分没有

推荐去下载安卓版本的口琴调谐器，免费，全能。

**Developer response:** Do what you want... Harmonica Tuner Pro has more functionality.

### 5/5 — we need chinese

*2018-03-01*

it’s a helpful app, but i’m a Chinese, i want chinese

### 3/5 — Harmonica Tuner

*2017-10-11*

$.99 and only in the key of C. Not very useful beyond that.

**Developer response:** I am sorry Harmonica Tuner PRO has a possibility of definition new kind harmos and has key of A,D,G,E

## Frequently asked questions about Harmonica Tuner

### What is Harmonica Tuner designed for?

Harmonica Tuner is designed to help beginners playing the harmonica in the Key of C. It listens to the sounds produced and displays the corresponding notes and octaves in real-time, making it easier to learn.

### Does Harmonica Tuner work with harmonicas in keys other than C?

This version of Harmonica Tuner is specifically designed for the Key of C. For harmonicas in other keys, the developer recommends considering the 'Harmonica Tuner PRO' application.

### How does Harmonica Tuner show the notes?

The app displays numbers 1-10 representing the harmonica holes. The row above shows the note for blowing into a hole, and the row below shows the note for drawing air from it. Other notes are indicated as obtainable via bending.

### Can I record my playing with Harmonica Tuner?

Yes, you can record and share your harmonica playing as a video after purchasing the 'Record' feature within the app. This allows you to save and share your practice sessions or performances.

### What devices is Harmonica Tuner available on?

Harmonica Tuner is available for iPhone, iPad, and iPod devices. It requires iOS 10.0 or later and is compatible with devices running this operating system.

### How often is Harmonica Tuner updated?

The latest version of Harmonica Tuner is 1.6.6, which was last updated on May 2, 2019. The app was initially released on December 21, 2016.

### What is the price of Harmonica Tuner?

Harmonica Tuner is available for $0.99. While the core functionality is free, certain features like recording require an in-app purchase.

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

Harmonica Tuner has an age rating of 4+. This indicates it is suitable for children aged 4 and above, with no significant mature content.

## Version history (last 5 releases)

### 1.6.6 — 2019-05-02

Fix some issues

### 1.6.5 — 2019-04-29

update of new version of iOS (12) and AudioKit 4.7.1

### 1.6.4 — 2018-11-19

- update to iOS 11 deployment target
- upgrade to 4.5.4 AudioKit library version

### 1.6.3 — 2018-02-15

new version of AudioKit 4.1

### 1.6.2 — 2017-09-23

- iOS 11
- AudioKit 4.0

## Apps similar to Harmonica Tuner

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Chromatic Harmonica PRO](https://appshunter.io/ios/app/chromatic-harmonica-pro/id6503302261) | 5.0 (1) | Free | Music |
| [Harmonica Bending Trainer+](https://appshunter.io/ios/app/harmonica-bending-trainer-plus/id6742537721) | 5.0 (1) | $4.99 | Music |
| [HarpNinja Diatonic Harmonica](https://appshunter.io/ios/app/harpninja-diatonic-harmonica/id970927179) | — | $19.99 | Music |
| [CC Harp](https://appshunter.io/ios/app/cc-harp/id1526785348) | 5.0 (1) | Free | Music |
| [Harmonica Study](https://appshunter.io/ios/app/harmonica-study/id6747905963) | 2.0 (1) | Free | Music |
| [Harmonica Bending Trainer](https://appshunter.io/ios/app/harmonica-bending-trainer/id1479803169) | 4.5 (34) | Free | Music |

## More apps by Jacek Teska

- [Harmonica Tuner Pro](https://appshunter.io/ios/app/harmonica-tuner-pro/id1200231226)

All apps by Jacek Teska: https://appshunter.io/developer/967335436

## Related topics

[harmonica tuner pro](https://appshunter.io/ios/topics/harmonica-tuner-pro) · [harmonica real pro](https://appshunter.io/ios/topics/harmonica-real-pro) · [harmonica tuner](https://appshunter.io/ios/topics/harmonica-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 2026-09-09.*