# harmonica Pitch Trainer — Pitch & Position Practice

> Pitch & Position Practice (iPhone/iPad app by CHEN YU CHEN.)

- Source: https://appshunter.io/ios/app/harmonica-pitch-trainer/id6794747749 (this page in markdown: same URL + `.md`)
- Developer: [CHEN YU CHEN](https://appshunter.io/developer/1857924378)
- Category: Music, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 5 MB
- Languages: American English, Japanese, Chinese (Traditional, Taiwan)
- Released: 2026-08-06
- Data updated: 2026-08-29
- User reviews in markdown: https://appshunter.io/ios/app/harmonica-pitch-trainer/id6794747749/reviews.md

## What is harmonica Pitch Trainer?

harmonica is a real-time practice tool built for harmonica position accuracy and intonation.

Key features
• Detect pitch, note name, and tuning deviation in real time
• Highlight target and detected positions directly on a harmonica diagram
• Random quizzes automatically advance after a correct note
• Left/right guidance when an adjacent hole or double note is detected
• Display notes as note name + scale degree, Do Re Mi, or 1 2 3
• Support for 10-hole C, Asian 24-hole tremolo C, and HOHNER Echo 48-style layouts
• Adjustable pitch tolerance and double-note sensitivity
• Interface available in Traditional Chinese, English, and Japanese

Suitable for beginners learning to find holes and players working on faster response and better accuracy.

Privacy and ads
Microphone audio is analyzed only on your iPhone and is never recorded, stored, or uploaded. The app displays Google Mobile Ads banner ads. See the privacy policy for details about advertising data processing.


## Version history (last 3 releases)

### 1.0.2 — 2026-08-23

Added the developer website link to support app advertising authorization verification.

### 1.0.1 — 2026-08-21

Updated the support and privacy information links.

### 1.0 — 2026-08-06

No release notes.

## Related topics

[harmonica pitch trainer](https://appshunter.io/ios/topics/harmonica-pitch-trainer)

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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 2026-08-29.*