KeyChord - Piano Chords/Scales

Name: KeyChord - Piano Chords/Scales
Price: 2.99 USD
Rating: 4.7941175 (373 reviews)
Author: Umito

By: Umito App

The dynamic dictionary/reference app for piano chords and scales!

Overview

Google Play Store

Downloads

22,249 ▲ 1

Data as of 2026-09-29

Rating:

4.79 +1

(373)

Version:

2.170

Last updated: 2026-08-04

Ranking

#419,618 ▼ 1,580

Overall

Features & Capabilities

KeyChord - Piano Chords/Scales is a powerful and dynamic reference app designed for piano players and music enthusiasts. It provides an extensive dictionary of over 50 chord types and 100 scale types, along with a versatile 88-key multitouch virtual piano featuring 128 different sounds. Users can explore chords and scales interactively—tap to select root notes, invert chords by long pressing, and enjoy real-time audio playback for each chord and scale.

The app includes unique reverse lookup capabilities that identify chords or scales based on selected notes, even accommodating partial chords. Additional features include staff view, note names, component intervals, dark mode support, and the ability to record songs as MIDI files for use as ringtones. KeyChord combines educational and practical tools in an intuitive interface, making it an essential app for musicians seeking comprehensive chord and scale references on the go.

User Growth & Download Statistics

App Music & Audio Education

By:

Umito

Downloads:

22,249 1

Rating:

4.79

(373) 1 new ratings

Version:

2.170 Last updated: 2026-08-04

Version code:

2026012601

Creation date:

2010-06-26

Publisher country:

Permissions:

android.permission.READ_EXTERNAL_STORAGE High risk
android.permission.WRITE_EXTERNAL_STORAGE High risk
android.permission.DETECT_SCREEN_RECORDING Moderate risk
android.permission.FOREGROUND_SERVICE Low risk
android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK Low risk
android.permission.INTERNET Low risk
android.permission.POST_NOTIFICATIONS Low risk
android.permission.ACCESS_NETWORK_STATE Safe
umito.android.keychord.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Size:

26.80MB

Price:

2.99

Email:

an*****@umito.nl

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-09-29

Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:: Umito
Google Play Store: https://play.google.com/store/apps/details?id=umito.android.keychord
Email:: an*****@umito.nl
Website:: http://www.umito.nl

User Reviews

Users appreciate the app's extensive chord library, one-time purchase model, and high-quality musical features. It's noted as user-friendly and fun, suitable for both learning and reference. However, some users face issues opening the app after purchase and struggle with unclear features like saving favorites and changing notation. A notable sound lag with Bluetooth earbuds and a need for more interactive learning tools are common concerns.

Pros

Comprehensive chord library and scales features.
One-time purchase without subscriptions or account registration.
User-friendly and fun to use with a good interface.
High musical and technical quality with a wide range of options.
Effective as both a learning tool and reference app for chords and scales.

Cons

App sometimes fails to open or is disabled despite purchase.
Lack of clear instructions for certain features like saving favorites and changing notation (sharps/flats).
Sound lag issue when using Bluetooth earphones.
Limited interactivity for learning chords-scales beyond definitions.