Chord 4+

Chord progression tool

Roman Sevastyanov

    • 5.0 • 1 Rating
    • $1.99


This app plus your ears equals complete freedom in writing music!

A set of tools for beginner musicians:
Chord progression - a progression selection tool with live playback and MIDI export.
Note training - a tool for practicing treble and bass clefs.
Voice practice & Ear training - simple tools for ear training and voice practice.

The iOS version of this app is also included in the package!

What’s New

Version 4.3

Thanks for using our app! In this update:
- UI improvements

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating

Neil_22 ,

RE: Excellent music prototyping app

I found this app an excellent tool for stimulating creation of songs without having access to or knowing how to play a piano. One can focus on the song itself without being distracted by playing/learning an instrument. It's also useful for relaying your song parts to other players (with or without) instruments. Now if only it would write the words for

Harry Angstom ,

Love it

Couldn’t get it to work at first. Now that I have figured it out, I’m writing all sorts of music. I want to thank the developer for reaching out to me when I was having trouble getting the app to work.

Developer Response ,

Good day, please write to the support page and describe in more detail what exactly does not work, so that I can send you a video instruction or fix the bug you found. Thanks for your feedback.

vitess ,

Music theory in your hand.

This app makes keys, chords and modes simple. If you want a brilliant tool to make music theory work for you in real time, this is your app! Chords, scales, every type of mode in a very simple tool..

Developer Response ,

Thank you very much for your feedback, we are glad that the app was useful to you!

App Privacy

The developer, Roman Sevastyanov, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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