Piano Chord, Scale, Progression Companion
Music & Audio In-app purchases
Find music theory: basic/jazz chord, circle of fifths, songwriting, composing
- Rating
- 4.7
- 23.4K ratings
- Downloads
- 2.8M+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Oct 19
- 2026 · v8.0.1019
Screenshots
About Piano Chord, Scale, Progression Companion
The Piano Companion app shows chord and scale notes, degrees, fingering for both hands in major and minor scales – and you can contribute your own custom fingering too. Additionally, you can listen how a scale or chord sounds in the loop or arpeggiated. You can see the list of compatible chords in the selected scale or list of compatible scales for a selected chord.
The app helps you to experiment with different chord progressions using our Chord Progression Builder using relative or common chords.
Key features:
- 1500+ piano chords, up to 6th inversions such as: major, minor, diminished, augmented, sevenths, etc.
- 10,000+ scales, such as: major, minor, chromatic, pentatonic, blues, etc.
- Chord Progression builder with scale patterns (chord sequencer)
- Interactive Circle of Fifths
- Ability to input your own custom chords and organize your own chord charts and library
- External MIDI keyboard support for reverse mode
- MIDI output (iOS) with ability to connect your favorite DAW with Piano Companion
- List of available chords in Circle of Fifths
- Popular key notations: English, Italian, German, Japanese, Russian, etc.
- Shows chord and scale on the staff with treble and bass clef
- Displays compatible scales’ chords
- Displays similar and relative scales
- Analytical labels: Secondary Dominant and Secondary Leading-Tone
- Common degrees: Tonic, Supertonic, Mediant, Subdominant, Dominant, Submediant, Leading tone (in Major scale) / Subtonic (in Natural Minor Scale)
- Displays compatible chords’ scales
- Ability to create custom chords or modify existing ones
- Audio support: ability to play chord in the loop or arpeggio; ability to play scale in the loop
- Arpeggio in the chord progressions
- Relative scale suggestions
- Relative chords in chord progressions
- You can create your own scale fingering and have the ability to use community scale fingerings
- User libraries with ability to add scale or chord
- You can create your own chord libraries and chord charts
- Ability to create favorite scales
Prompt support from the Piano Companion Team is guaranteed! We would also be happy to hear your suggestions for Piano Companion.
Follow us on
Twitter: http://twitter.com/pianocompanion
Facebook: http://facebook.com/PianoCompanion
Google+: https://plus.google.com/112151838811905661920
Have questions? Community forum: http://forums.songtive.com or contact us at: [email protected]
What’s new
Version 8.0.1019 · Updated October 19, 2026
New: smarter chord search. Type Cm, Cmaj7, Cm7b5 or C6/9 and get exactly that chord first. New users get a quick tour of the features they pick. Transcribe a song: share a TikTok, Reel or Facebook video or an audio file, get the notes, practise with falling notes, save as PDF or MIDI. Better chord names in Arabic and Hindi. Plus stability improvements and bug fixes. Love our app? Please rate us - each vote is very important for us! Your feedback keeps us motivated to continue development.
User reviews
Very useful. Have to dig through the world of chords to find what you want but can find that unexpected sound for some flavor to the music. All in all a great app and also useful for transcribing some guitar chords.
Very good app... It's really Helpful, wish I could give it A hundred star rate.... Everyone, plz download this app
Useful
Great App....thanks
Nothing to complain, but it often jumps to fore app while being in the background which is extremely weird. And please fix freeze, only happens twice and happens when 7 keys are pressed
Very good and helpful
Frequently asked questions
What is Piano Companion?
How does Piano Companion help with finding chords and scales?
Can I create custom chords in Piano Companion?
Does Piano Companion provide fingering for scales and chords?
Can I listen to how a scale or chord sounds in Piano Companion?
Does Piano Companion have a chord progression builder?
Can I use an external MIDI keyboard with Piano Companion?
Does Piano Companion support MIDI output?
What languages are supported by Piano Companion?
Where can I get support for Piano Companion?
Alternatives to Piano Chord, Scale, Progression Companion
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Piano Chord, Scale, Progression Companion | 4.7 / 5 | Free | 1,000,000+ | Oct 19, 2026 | |
| La Touche Musicale-Learn piano | 4.4 / 5 | Free | 100,000+ | Aug 20, 2026 | Compare |
| Piano by Yousician | 4.0 / 5 | Free | 1,000,000+ | Oct 7, 2026 | Compare |
| flowkey: Learn piano | 4.5 / 5 | Free | 5,000,000+ | Sep 17, 2026 | Compare |
| Skoove: Learn to Play Piano | 3.9 / 5 | Free | 1,000,000+ | Aug 3, 2026 | Compare |
| Tomplay Sheet Music | 4.2 / 5 | Free | 500,000+ | Oct 21, 2026 | Compare |
| My Piano Phone | 4.4 / 5 | Free | 10,000,000+ | Oct 16, 2026 | Compare |
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