The notebook
behind every
great jam.

See how to play any chord — on guitar, keyboard, bass, ukulele, banjo or flute. 500+ clear, finger-by-finger shapes.

Wrong key for the singer? Shift the whole chart up or down in a single tap — every chord and diagram updates instantly.

Pair a Bluetooth pedal and start or stop the scroll with your foot. Both hands stay on the instrument — begin and end the jam without ever touching the screen.

Jamjamia keeps the screen awake while you play, so it never dims or locks mid-song. Run a ten-minute jam without a single black-out.

Drop a note on any part — “capo 2”, “softer here”, “watch the turnaround”. Everyone in the band sees it, right where it matters.