Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To buy and download Piano Companion PRO - chords and scales dictionary with staff, chord progression and circle of fifths by Songtive, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC

Piano Companion PRO - chords and scales dictionary with staff, chord progression and circle of fifths

By Songtive

Open iTunes to buy and download apps.


Piano Companion is a flexible chord/scale dictionary with user libraries and reverse mode. Piano Companion allows you to find a chord or scale by its name. If you don't remember what's the name of a chord/scale, it helps you to find it by keys. Just press C, G and you will get C Major as the first chord in the search result.

Piano Companion shows chord/scale notes, degrees, fingering for both hands in major and minor scales. You can listen how a scale or chord sounds. You can see the list of compatible chords in the selected scale or list of compatible scales for a selected chord. The great advantage of Piano Companion is the fact that it's a growing application, so we will be glad to consider any new features which helps you to increase usability.

Key features:

- 1500+ piano chords, up to 6th inversions (Major, Minor, Diminished, Augmented, Suspended, Sixth, Seventh, Ninth, Eleventh, Thirteenth, etc.)
- 10000+ scales (Major, Minor, Chromatic, Pentatonic Blues/Major/Minor, Aeolian, etc.)
- 12 root keys
- Chord Progression builder with scale patterns (chord sequencer)
- Interactive Circle of Fifths
- MIDI keyboard (with iRig) support for reverse mode in iOS6+
- MIDI output for iOS7+ users, connect your favorite DAW with Piano Companion
- List of available chords in Circle of Fifths
- Key notations: English, Italian, Japanese, Russian, etc.
- Reverse chord & scale lookup
- Shows chord on the staff with treble and bass clef
- Shows scale on the staff with treble and bass clef
- Displays compatible scale's chords
- Analytical labels: Secondary Dominant and Secondary Leading-Tone
- Displays compatible chord's scales
- Plays chords
- Plays scales
- Plays arpeggiated chords
- Audio support
- Relative scale suggestions
- Scale lookup with major & minor scale fingering
- Flexible chord & scale search using keyboard
- User libraries with ability to add scale or chord
- You can create you own chord libraries and chord charts
- Ability to create favorite scales

Prompt support from Piano Companion Team is guaranteed! We would be happy to hear from your suggestion for Piano Companion.

What's New in Version 5.1.1212

Here is another fabulous update driven by our large and awesome community. Thank you everyone for help!

Circle of Fifths is colored according to our new color notation in scale chords. Chords are shortened and details screen contains large touchable piano (thanks Scott Hopkins for ideas!)

Reverse scale/chords piano keys are playable and screens contain “Undo” button in iPhone mode to quickly reset pressed keys (thanks Robert Thompson and Ricardo).

Chord Lookup screen has a new common chords widget for chord lookup scales which could be changed in settings screen. By default it shows common Major scale chords. (thanks Baz Meston)

We also fixed couple critical bugs reported by other users. Sorry for that!

Stay tuned for more amazing changes coming soon and if you are Looking for feature, feel free to contact us:


iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPhone Screenshot 5
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
iPad Screenshot 4
iPad Screenshot 5

Customer Reviews


I wish I found this before buying a few other piano related apps.


This is a great app for piano players.



Piano Companion PRO - chords and scales dictionary with staff, chord progression and circle of fifths
View In iTunes
This app is designed for both iPhone and iPad
  • $3.99
  • Category: Music
  • Updated:
  • Version: 5.1.1212
  • Size: 22.1 MB
  • Languages: English, Danish, Dutch, French, German, Italian, Japanese, Korean, Norwegian, Portuguese, Russian, Simplified Chinese, Spanish
  • Seller:

Compatibility: Requires iOS 6.1 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5, iPhone 6, and iPhone 6 Plus.

Customer Ratings

Current Version:
All Versions: