Piano Companion LITE: chords, scales, circle of fifths, chord progression

Piano Companion LITE is a flexible chord & scale dictionary with user libraries and reverse mode. Piano Companion LITE allows you to find a chord or scale by its name. If you don't remember what's the name of a chord or scale, it helps you to find it by keys. Piano Companion LITE shows chord & scale notes, degrees, fingering for both hands in major and minor scales. You can listen how a scale or chord sounds. Chords could be played arpeggiated. You can see the list of compatible chords in the selected scale. The great advantage of Piano Companion LITE 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
- 1000+ scales
- 12 root keys
- Chord Progression (chord sequencer)
- Circle of Fifths
- MIDI keyboard support (iRig) for reverse mode in iOS6+
- List of available chords in Circle of Fifths
- Key notations: English, Italian, Japanese, Russian, etc.
- Reverse chord & scale lookup
- Ability to display chord on the staff
- Plays chords
- Plays scales
- Plays arpeggiated chords
- Audio support
- Relative scale suggestions
- Compatible scale chords
- Scale lookup with major & minor scale fingering
- Flexible chord & scale search using keyboard
- User libraries
- Ability to create custom chords for a user library