# Absolute Pitch Checker — Memorize perfect pitch

> Memorization game to train and test perfect pitch using song associations. (iPhone/iPad app by Kazunori Okazawa.)

- Source: https://appshunter.io/ios/app/absolute-pitch-checker/id1605432862 (this page in markdown: same URL + `.md`)
- Developer: [Kazunori Okazawa](https://appshunter.io/developer/1593642884)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 4 MB
- Languages: English, Japanese, Chinese
- Released: 2022-02-20
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/absolute-pitch-checker/id1605432862/reviews.md

## What is Absolute Pitch Checker?

■ Tips for improving
Absolute pitch is a memorization game, so you can easily memorize it by using the following memorization techniques.
・ Input and output
・ Distributed learning
・ Difficulty is divided

■ Input
Remember the sound in association with the songs you listen to often. For example, "C" is the beginning sound of the Brahms string quintet, "C#" is the beginning sound of X JAPAN SCARS, "D" is the beginning sound of Dvorak Symphony No. 8, and "D#" is the beginning sound of X JAPAN DAHLIA, "E" is the sound of Papparapa's pippirapee, "F" is the sound of Puprapupoo's popporape, and so on. If you listen to it many times, you will remember it naturally. It's OK if you listen about 60 million times.

■ Output [Important]
Test if you were able to memorize. This can be done with the app. I made this app to do this.

■ Distributed learning
Do this app every day. You only have to do it for a short time. You don't have to do it for a long time. You can do it while brushing your teeth. This will allow you to remember for a long time.

■ Difficulty is divided
At first, you only have to do Lv01 with the app. Lv01 is very easy because only "C" and "D" are asked. Gradually raise the level. Finally, finish with Lv12 (ultra-ultra hyper devil MAX level).

With that feeling, it's perfect after a few months.

## Key features

- Memorization techniques
- Sound-to-song association
- Daily practice scheduler
- Gradual difficulty progression
- In-app pitch testing
- Multiple difficulty levels

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/absolute-pitch-checker/id1605432862/reviews.md

### 5/5 — I like it!

*2025-10-03*

I like the sine wave tones and the setup is fine. I’d love an ad free purchase version.

## Frequently asked questions about Absolute Pitch Checker

### How does Absolute Pitch Checker help users learn perfect pitch?

Absolute Pitch Checker uses a memorization game approach. It suggests associating specific musical notes with the beginning sounds of familiar songs and provides daily exercises to reinforce learning.

### What learning methods does Absolute Pitch Checker utilize?

The app incorporates input and output methods for memorization, distributed learning for consistent practice, and a system of divided difficulty levels to gradually challenge users.

### How difficult are the levels in Absolute Pitch Checker?

The difficulty is divided into 12 levels, starting with Lv01 which only tests 'C' and 'D'. The levels progressively increase in complexity, culminating in an 'ultra-ultra hyper devil MAX level'.

### Can Absolute Pitch Checker be used for offline learning?

The description implies that the app is used for testing and daily practice, suggesting it can be used without a constant internet connection for its core memorization and testing functions.

### What devices is Absolute Pitch Checker available on?

Absolute Pitch Checker is available on iPhone, iPad, and iPod, indicating compatibility with Apple's iOS ecosystem.

### How often is Absolute Pitch Checker updated?

The app was last updated on May 13, 2022, with version 1.2.0. Further update frequency is not specified but indicates recent activity.

### What is the age rating for Absolute Pitch Checker?

Absolute Pitch Checker has an age rating of 4+, making it suitable for a wide range of users interested in music education.

### Does Absolute Pitch Checker have ads?

No, Absolute Pitch Checker does not contain advertisements, as indicated by the absence of an 'hasAds' flag.

## Version history (last 5 releases)

### 1.2.0 — 2022-05-13

Supports English and Chinese.

### 1.1.2 — 2022-03-29

マーケティングURLを変更

### 1.1.1 — 2022-03-27

出題中にTOPボタンを押すとゲージのタイマーが止まらなくなるバグを修正。
サポートURLとマーケティングURLとprivacy policyのURLを変更。

### 1.1.0 — 2022-03-16

軽微なバグを修正しました。

### 1.0.1 — 2022-02-21

軽微なバグを修正しました。

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## Related topics

[kazunori okazawa](https://appshunter.io/ios/topics/kazunori-okazawa) · [absolute pitch checker](https://appshunter.io/ios/topics/absolute-pitch-checker) · [kazunori](https://appshunter.io/ios/topics/kazunori)

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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 2026-06-10.*