Harmonica scaler Android

Harmonica scaler

Handy harmonica tool: displays common scales for all keys.

Features & Capabilities

The diatonic Richter tuned harmonica is truly a mighty little instrument. It can produce the full chromatic scale over three octaves for some scales. This humble piece fits in your pocket.
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To learn a certain scale may not be that difficult but then to transpose it to another key
can be a bit of a struggle; every individual tone to a new value; then find those on the
harmonica; web search; paper and pen and lost notes…

HarmonicaScaler is powerful and makes the process easier and it’s very visual as well.

The chromatic scale consists of 12 tones: C, C♯, D, E♭, E, F, F♯, G, A♭, A, B♭, B

Scales over one harmonica
Even though the diatonic harmonica is designed to play in a single key; all the twelve chromatic tones can be played; and can be used to build scales up on. In other words: One scale can be played in 12 different keys on one harmonica. HarmonicaScaler works with 22 different scales. So over twelve keys the possible number of scales that can be displayed are:
22 scales x 12 keys = 264 scales

Scales over twelve harmonicas
For every tone in the chromatic scale it exists a harmonica in that key. So over twelve harmonicas the possible number of scales that can be displayed are:
22 scales x 12 keys x 12 harmonicas = 3168 scales

User Growth & Download Statistics

App
By:
cenoApps
Downloads:
4,730 10
Version:
1.4.2 Last updated: 2026-03-24
Version code:
10067
Creation date:
2021-04-28
Publisher country:
SE SE
Permissions:
  • android.permission.RECORD_AUDIO Very high risk
  • android.permission.INTERNET Low risk
  • android.permission.MODIFY_AUDIO_SETTINGS Low risk
  • com.android.vending.CHECK_LICENSE Safe
Size:
3.48MB
Email:
ce*****@gmail.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-06-08
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:
cenoApps
Google Play Store
https://play.google.com/store/apps/details?id=keno1se.github.io.free
Email:
ce*****@gmail.com
Website:
https://keno1se.github.io/cenoApps/

User Reviews

Nice App and easy to use and understand, but it should be capable to play the notes of a scale sequentially with proper sound of bends or it should atleast highlight a note being played in the selected scale. Those notes which are not the part of scale should not appear in the diagram or layout picture. There is no provision of quiting the app rather we have to close it forcefully. Looking forward for necessary improvements. Thanks.
by Ne*****, 2023-09-26

Thank you for such amazing application, all scales in one app!
by Iu*****, 2022-11-17
View all user reviews ›

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