Chordio+: create & learn music

Chordio+: create & learn music

Interactive chords and scales

6 ratings
6 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • May 12, 2023
  • April 15, 2026
Chordio+: create & learn music screenshot #1 for iPhone
Chordio+: create & learn music screenshot #2 for iPhone
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About

This music creation and learning tool offers an interactive way to explore chords and scales. It helps users compose songs, store progressions, and connect MIDI controllers for real-time feedback. Ideal for musicians, composers, and educators seeking to enhance their music theory knowledge and creative output.

Build chord progressions with a sequencer
Chord and scale exploration modes
MIDI controller integration
Custom chord creation and editing
Export MIDI to DAWs
Learn songs with adjustable speed and pitch
Show original description

What's New in Chordio+

1.1.8

April 15, 2026

- Bug fixes and performance enhancements

13

In-App Purchases

$4.99

Neo-Soul Tunes 1

Neo-Soul Tunes 1 Chord Pack

User reviews

Shameful money grab

There are better and cheaper alternatives on the app store. Such as this app called "Intervals & Chords"

crashing constantly

crashes whenever i enter a chord and press the square button. it transposes the chord lower each press, and then crashes every time.

if it didn't crash, app would have potential, but i can't make a chord sequence and lose it after i push a button.

Buggy Potential…

App has insane use and practice potential. But too many bugs make a lot of aspects of it useless. Updates seem to make it worse… If the developer fixes it I would highly recommend it. Otherwise stay away. (This is coming from a user that purchased all the chord packs and premium features…)

Third of the pop-ups

Also don't like it because I have an older MacBook Pro of an old version of it yeah I'm considering purchasing it but it's going to be due in my timing and not yours and I won't change my review pop-ups are downright annoying

Cool app

I’m really enjoying this app

Developer apps

FAQ

What is Chordio+?

Chordio+ is an interactive music creation and theory application designed to help users explore chords and scales, build chord progressions, and learn music theory concepts. It offers features for composition, practice, and connecting with external MIDI devices.

What are the main features of Chordio+?

Key features include a built-in sequencer for creating chord progressions, a chord generator, custom chord editing, MIDI keyboard support, scale practice with a metronome, and lessons for learning songs. It also allows exporting MIDI files to DAWs.

Can I connect a MIDI controller to Chordio+?

Yes, Chordio+ supports MIDI keyboard integration. You can connect your MIDI controller to see chord names appear on the Grand Staff in real-time as you play, and solo over chord progressions using the app's built-in sounds.

What music theory concepts can I learn with Chordio+?

Chordio+ helps you learn about modes, scales, and their relationships to musical notes and chords. It provides interactive practice modes and staff views to visualize these concepts, along with over 40 scales to explore.

Does Chordio+ have ads?

No, Chordio+ does not contain advertisements. As a free app with in-app purchases, it provides an ad-free experience for its users.

What devices is Chordio+ available on?

Chordio+ is currently supported on iPhone and iPod devices. The application is designed for mobile use on these platforms.

How often is Chordio+ updated?

The latest version of Chordio+ is 1.1.7, last updated on June 4, 2025. Updates typically bring new features, bug fixes, and performance improvements to the application.

What is the age rating for Chordio+?

Chordio+ has an age rating of 17+. This rating is based on the content and complexity of the music theory and composition features offered within the application.