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. Piano Companion shows chord/scale notes, degrees, fingering for both hands in major and minor scales. You can listen to how a scale or chord sounds. You can see the list of compatible chords on the selected scale. 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 help you to increase usability.
Includes 1500+ piano chords and 10000+ scales dictionary.
You can experiment with chord progressions by using our progression builder. Patterns will suggest you possible chords.
You can find all possible scales or chords by tapping only several keys.
Includes interactive circle of fifths which allows you navigate through scale chords.
Supports many popular key notations and localized for wide range of languages.