The line
Four apps for iPhone and iPad. Each is free to try, with a single one-off unlock — no subscriptions.
Chord & scale visualizer for guitar & piano
See music. Hear music. Understand it.
iOS · macOS
Chromatic tuner
In tune. In colour.
iOS
Metronome
Keep time. In colour.
Guitar & piano chord finder
Play a chord. Hear its name.
