KeyChord - Piano Chords/Scales
KeyChord - Piano Chords/Scales is made and published by Umito. AppBrain is an independent app data site and isn't affiliated with Umito. The app name, icon, screenshots and description belong to Umito and are shown as published on Google Play.
AppBrain's verdict
EstablishedLoved by users- Rating on Google Play
- 4.87
- 324 ratings
- Installs
- 22 thousand
- Last updated
- August 3, 2026
- Ads
- No ads
- Size
- 17.7 MB
KeyChord - Piano Chords/Scales has 22 thousand installs. Users love it: 4.9 stars from 324 ratings.
User feedback
Ratings and reviews on Google PlayComments on KeyChord - Piano Chords/Scales for Android
Google Play Rating history and histogram
Store listing
By Umito, from Google Play“The dynamic dictionary/reference app for piano chords and scales!”
Description by Umito Written by the developer, not by AppBrain. Click to read.
Keychord is the dynamic dictionary / reference app for piano chords and scales. Use it to find all the scales and chords! Also included is a 88 key multitouch piano!
In short:
Easy virtual keyboard to lookup and play around with all chords and scales. Lots of chordtypes and scaletypes to choose from. Also reverse lookup and staff view.
Included is the 7 octave scrollable multitouch minipiano with 128 different sounds from Mini Piano Pro.
Features:
- 50+ ChordTypes
- 100+ ScaleTypes
- Note Names
- Component Intervals
- Reverse Chord & Scale Lookup, including Partial Chords
- Inversions / Slashed Chords
- Staff View
- Favorite and recent Chordtypes
- Hear every Chord and Scale
- Dark mode support
- Full 88 key multitouch virtual piano from Mini Piano Pro
- Record songs as midi and set them as ringtone
In detail:
KeyChord is built around a virtual keyboard that you can use to interact with the selected chord- or scaletype. You can for instance tap on a key to make it the root of the chord or you can longpress a selected chordnote to invert the chord to that position. Same goes for scales. Tap a already selected rootnote for different kind of information modes like note-names or intervals.
Everything is dynamic, we don't use a database to give you a few predefined chord locations, but we know how a chord works and let you select a chord everywhere you want.
To add to the dynamic nature of this app, we also included a reverse lookup, both for chords and scales. Easily select the notes of the chord you have in mind (or have discovered on your piano) and let KeyChord tell you how it's called. It supports even missing notes (Like CMaj7 (no 5th)).
Audio playback is also enabled in all modes.
As bonus Mini Piano Pro is included. It is available from within KeyChord or as seperate app launcher icon in your app list when you have installed KeyChord.
Recent changes:
- Improved responsiveness
- Audio quality improvements and noise / distortion reduction
- Reduced app file size
- Bugfixes
- Stability improvements
Safety and technology
Found in the app by AppBrain- Ads
- No ads
- Price
- $2.99
- Libraries
- 16
- App size
- 17.7 MB
- Needs Android
- 4.2+
- Content rating
- Everyone
Technologies used by KeyChord - Piano Chords/Scales
Releases
Updates seen on Google Play- Version
- 2.176
- Launched
- June 2010
Alternatives
Similar apps and more from UmitoAlternatives to KeyChord - Piano Chords/Scales
More from Umito
Installs
Tracked by AppBrain- Last 30 days
- 3
- Play install range
- 10+ thousand
- Launched
- June 2010
Installs over time
KeyChord - Piano Chords/Scales has been installed 22 thousand times. Over the past 30 days, it has been installed 3 times.
Rankings
Google Play top chartsGoogle Play Rankings for KeyChord - Piano Chords/Scales
About the app and developer
About KeyChord - Piano Chords/Scales
KeyChord - Piano Chords/Scales is a books & reference app developed by Umito.
Download Statistics
KeyChord - Piano Chords/Scales has been downloaded 22 thousand times. In the last 30 days, the app was downloaded 3 times.
User Ratings
KeyChord - Piano Chords/Scales is rated 4.87 out of 5 stars. The rating is based on 320 ratings.
App Information
KeyChord - Piano Chords/Scales costs $2.99. The APK size is 17.68 MB. The latest APK version available is 2.176. The last update was on August 3, 2026.
Technical Requirements
KeyChord - Piano Chords/Scales requires Android 4.2+ or higher. The app has a content rating of Everyone. The APK has been available on Google Play since June 2010.
App Performance Report
Get a detailed PDF report for KeyChord - Piano Chords/Scales with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more
Get PDF Report — $29Developer information for Umito
Frequently asked questions about KeyChord - Piano Chords/Scales
Is KeyChord - Piano Chords/Scales free?
No. KeyChord - Piano Chords/Scales costs $2.99 on Google Play.
Is KeyChord - Piano Chords/Scales still available?
Yes. KeyChord - Piano Chords/Scales is on Google Play, and the last update we saw was on August 3, 2026.
Does KeyChord - Piano Chords/Scales contain ads?
No. Google Play does not list KeyChord - Piano Chords/Scales as containing ads.
What Android version does KeyChord - Piano Chords/Scales require?
KeyChord - Piano Chords/Scales runs on Android 4.2 and higher.
How large is KeyChord - Piano Chords/Scales?
KeyChord - Piano Chords/Scales is 17.68 MB.
Is KeyChord - Piano Chords/Scales suitable for children?
Google Play rates the content of KeyChord - Piano Chords/Scales as suitable for everyone.
How many times has KeyChord - Piano Chords/Scales been installed?
Google Play lists 10,000+ installs for KeyChord - Piano Chords/Scales.
How do people rate KeyChord - Piano Chords/Scales?
KeyChord - Piano Chords/Scales scores 4.87 out of 5 stars, from 324 ratings on Google Play.
Who made KeyChord - Piano Chords/Scales?
KeyChord - Piano Chords/Scales was developed by Umito. It is listed in the books & reference category on Google Play.
What are the best alternatives to KeyChord - Piano Chords/Scales?
People looking at KeyChord - Piano Chords/Scales also look at these books & reference apps: Piano Scales & Chords, Piano Scales & Chords Pro, Piano Chords and Scales, My Piano Assistant, Piano Companion PRO (Legacy).