RockOn

Practice tools for musicians — tuner, metronome, chords, and fretboard — plus a gesture-controlled instrument you play with your hands.

Try the Gesture Instrument

Gesture Instrument

Play chords and melodies in the air, tracked live through your camera.

Tuner

Real-time pitch detection through your microphone — free, no camera needed.

Metronome

Tap tempo, any time signature, an accented downbeat you can see and hear.

Chord Dictionary

Every root and quality, spelled out and playable with one tap.

Fretboard Visualizer

See any key or scale laid out across the neck, click a fret to hear it.

Tuner, Metronome, Chord Dictionary, and Fretboard Visualizer are free. The camera-based Gesture Instrument includes a few free sessions, then unlocks with a subscription.