Piano Chord Memorization

Developer: Jumpei Adachi

Category: Music & Audio

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1.4K installs

29 ratings

73 monthly active users

$<10K monthly revenue est.

IAP 100% · Ad 0%

Piano Chord Memorization Summary

Piano Chord Memorization is a with in-app purchases iOS app in Music And Audio by Jumpei Adachi. Released in Oct 2021 (4 years ago). It has 29 ratings with a 4.62★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 73 monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Feb 19, 2026.

Store info: Last updated on App Store on Feb 19, 2026 .

SDKs, Trackers & Permissions

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App Details

Store ID: 1591588836

First Released: 2021-10-26

Store Last Updated: 2026-02-19

In-App Purchases: Yes

Ads: No

Website: jumpei-adachi.web.app

App Store

Crawl Status: Success

AppGoblin First Crawled: 2022-12-12

AppGoblin Last Crawled: 2026-04-01

Ads & App-Ads.txt

Ads.txt Last Crawled: 2026-03-03

Ads.txt Crawl Status: Success

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4.62★

Ratings: 29

5★

4★

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1★

Screenshots

App Description

This app helps you memorize piano chords.