iPhone Duo
October 8, 2026
| News

Today we updated our apps to take full advantage of the unique form factor and capabilities of the new iPhone Duo. With its larger, nearly iPad mini-sized inner screen, iPhone Duo is simply the best pocket-sized device for reading sheet music. We’ve also refined Reflow, the innovative feature that enables legible reading on smaller screens, to make it more reliable and more easily adjustable.
Our music box apps look great on iPhone Duo as well, adjusting beautifully to each pose so you can use them however you like. As always, these are free upgrades from all previous versions.