AppBrain
AppBrain
  • Apps
  • Apps being viewed right now Trending apps today Most popular apps All-time most installed apps Top rated apps iPhone and iPad apps
  • Intelligence ▾
    Intelligence overview → Track any Android app or your whole market
    Track & analyze
    Keyword Tracker & OptimizerTrack & improve Play rankings App Performance ReportOne-off PDF for any app StatisticsFree Android & Play market stats
    Promote your app
    Featured Apps App Links
  • Intelligence
  • Pricing
  • Dashboard
  • Sign up
  • Log in
App Store Apps > Music > Chordio+: create & learn music
Chordio+: create & learn music icon

Chordio+: create & learn music

by One In A Billion Ltd · Music · Free
On the App Store since May 2023 · Data updated 2026-10-28

Chordio+: create & learn music is made and published by One In A Billion Ltd. AppBrain is an independent app data site and isn't affiliated with One In A Billion Ltd. The app name, icon, screenshots and description belong to One In A Billion Ltd and are shown as published on the App Store.

AppBrain's verdict

Rating on App Store
2.33
6 ratings
Last updated
September 16, 2026
Size
153.9 MB

It doesn't have enough ratings yet to judge what users think.

Official page on the App Store

User feedback

Ratings and reviews on the App Store

Comments on Chordio+: create & learn music for iOS

We don't have enough comments to show example comments. Please check back later.

Store listing

By One In A Billion Ltd, from the App Store
Chordio+: create & learn music Screenshot 1 of 6
Chordio+: create & learn music Screenshot 2 of 6
Chordio+: create & learn music Screenshot 3 of 6
Chordio+: create & learn music Screenshot 4 of 6
Chordio+: create & learn music Screenshot 5 of 6
Chordio+: create & learn music Screenshot 6 of 6
Screenshots by One In A Billion Ltd, from the the App Store listing
Description by One In A Billion Ltd Written by the developer, not by AppBrain. Click to read.
Looking for a spark for your upcoming song or unsure about the names of chords to communicate with fellow musicians?

Introducing Chordio+, a powerful tool for composition and music theory that offers an enjoyable and interactive experience. This app allows you to explore chords and scales in a fun and engaging way. It also provides a convenient platform for storing all your distinctive musical chord progressions in a single location. As a result, Chordio becomes an indispensable resource for contemporary music producers, composers, and educators.

Take your music theory knowledge to the next level and create innovative chord progressions for your latest composition. With a range of internal sounds included, you can explore the tool's features without needing any other external equipment.

Connect your MIDI controller to Chordio+ and see chord names appear on the Grand Staff in real-time as you play. Solo over chord progressions using the built-in sounds, and quickly rearrange or transpose chord progressions on the fly for added flexibility. 

Chordio+ empowers you to unleash your creativity and take your music to another level.

The main features are divided into four workspaces:

Composition

• Build-in sequencer to create chord progressions.
• Build-in Chord progression generator.
• Create custom chords, edit existing chords, get chord inversions, and extended chords.
• Drag & Drop to change the song structure.
• Transpose the entire chord progression with a single tap.
• Create a playlist of custom chord progressions.
• A Chord Types & Voicings panel helps you generate new chords.
• Play-along with a backing rhythm track.
• Save/load songs, export it as MIDl to your favourite DAW.
• Download chord progressions from a growing collection of Chord Packs.
• Features a chord transformer that allows you to easily substitute a selected chord with a suggested alternative.

Modes

• Interactive way to learn what scales are associated with each mode.
• Practice modes in Chordio+.
• Change tonic, mode, and layout to discover the relationship between musical notes, chords, and scales.

Scales

• Practice scales with a metronome in all keys.
• Contains more than 40 scales you can work with.
• Staff view for chords and scales.
• Tap on scale notes to show their corresponding intervals.

Lessons

• Learn to play songs at your own pace.
• Download music from a growing collection of Lesson Packs.
• Lessons can be slowed down or pitch changed.


KEY FEATURES:

• MIDI keyboard support.
• Build progressions using the chord generators.
• Export MIDI to your DAW or sequencer.
• Custom chords, edit existing chords, get extended chords.
• Play internal sounds.
• Arpeggio, strum and performance modes.
• Mac version include a detachable resizable Grand Staff, Chord Display, and Keyboard Views.
• Customise the Keyboard highlight color.
• Select chord, to display a range of related scales and chords.
• Tap a note on the Grand Staff to highlight it with a color.
• Choose from selection of backing rhythms that fit specific genres.
• Chord Pattern playback

Always backup your chord progressions!
Official page on the App Store

Safety and technology

Found in the app by AppBrain
Price
Free
App size
153.9 MB
Content rating
High

Technologies used by Chordio+: create & learn music

Releases

Updates seen on the App Store
Version
1.1.9
Launched
May 2023

No changelog data

Alternatives

Similar apps and more from One In A Billion Ltd

Alternatives to Chordio+: create & learn music

ChordLab icon ChordLab
RoGame Software
5.0
$3.99
1 ratings
Score-Tool timbre explorer icon Score-Tool timbre explorer
Uljas Pulkkis
5.0
Free
1 ratings
CC Flute icon CC Flute
Kazuo Kamata
3.7
Free
7 ratings
Keys: Organ, Piano, Percussion icon Keys: Organ, Piano, Percussion
Dmytro Denys
0.0
$7.99
All Chords - All Scales icon All Chords - All Scales
Michael Schallmayer
4.3
Free
6 ratings
Note-orious icon Note-orious
Binary Formations, LLC
5.0
$1.99
6 ratings
Chords by Staventabs icon Chords by Staventabs
Ivan Korovin
4.0
Free
4 ratings

More from One In A Billion Ltd

Chart Music icon Chart Music
One In A Billion Ltd
4.6
Free
8 ratings
Chordio: compose & learn music icon Chordio: compose & learn music
One In A Billion Ltd
4.4
Free
8 ratings
MixHaven: Organize Your Music icon MixHaven: Organize Your Music
One In A Billion Ltd
5.0
Free
1 ratings
Writers Session Pro icon Writers Session Pro
One In A Billion Ltd
5.0
Free
1 ratings

Rankings

App Store top charts

App Store Rankings for Chordio+: create & learn music

This app is not ranked

About the app and developer

About Chordio+: create & learn music

Chordio+: create & learn music is a music app developed by One In A Billion Ltd.

User Ratings

Chordio+: create & learn music is rated 2.33 out of 5 stars. The rating is based on 6 ratings.

App Information

Chordio+: create & learn music is freely available from the App Store. The app size is 153.91 MB. The latest version available is 1.1.9. The last update was on September 16, 2026.

Technical Requirements

The app has a content rating of High Maturity. The app has been available on the App Store since May 2023.

Developer information for One In A Billion Ltd

One In A Billion Ltd

Address:

Share Chordio+: create & learn music

Apps other people are watching Popular Music Apps Price drops on Google Play Top new apps Today's trending apps
ChordLab icon ChordLab
Score-Tool timbre explorer icon Score-Tool timbre explorer
CC Flute icon CC Flute
Keys: Organ, Piano, Percussion icon Keys: Organ, Piano, Percussion
All Chords - All Scales icon All Chords - All Scales
Note-orious icon Note-orious
Chords by Staventabs icon Chords by Staventabs
Overview Alternatives Reviews Rankings Technology
AppBrain Intelligence premium content

Subscribe now to get full and unlimited access to AppBrain Intelligence. You'll have access to:

  • App Intelligence dashboard (performance timeline, competitor comparison, country rankings, insight cards)
  • Detailed ranking data per app
  • Full timeline per developer
  • Device market shares data per country
  • Unlimited keyword tracking
1 Month

$75/mo
(billed every month)

SAVE 0%
Subscribe
3 Months

$65/mo
($195 billed every 3 months)

SAVE 13%
Subscribe
1 Year

$57.50/mo
($690 billed every year)

SAVE 23%
Subscribe
Each subscription will automatically renew 3 days before the expiration date for the same time period. Subscriptions can be cancelled at any time before the renewal.

AppBrain is an app data site, we track rankings, ratings, installs for all apps and games on Google Play and the App Store. AppBrain doesn't host app files or APKs, all install links go directly to the official store. All trademarks are owned by their respective owners.

More apps

  • Top Android apps being viewed
  • View gems Game Fortunate
  • One 8.5 - Icon Pack
  • View Ancient Golden Treasure

App statistics

  • Android statistics
  • Google Play Developer stats
  • Trending Android Apps
  • Trending iOS apps
  • Top popular Apps
  • Buy the best Android phone
  • Buy & sell app businesses

About AppBrain

  • Contact
  • Privacy
  • Documentation
  • DMCA takedowns
  • Blog
  • Free App-Ads.Txt Validation
© 2010-2026 - AppBrain