iPhone Duo apps / DuoBox
DuoBox
by Aaron Peabody
Free + in-appMusic
An accordion: hold the Duo like a book and fold it to work the bellows.
Get it free on the App StoreOn iPhone Duo
- Best in:
- Book
- Also works:
- Closed
- Open, landscape
Hold the Duo open like a book, with the bass buttons under one hand and the treble keys under the other, and fold the phone to work the bellows. With the Duo closed, drag the bellows with a finger. Room, delay and distortion effects, transpose and octave shifts included.
Free, with in-app purchases. View on the App Store
More apps built for the book pose
ChirpfoldA flappy-bird game where folding the Duo flaps the wings.
Diedro Angle FinderAn angle finder that uses the hinge: open the Duo against a corner.
DuometryFold the phone to match a target angle and see how close you got.
FoldfishA fishing game where the hinge is your fishing rod.
FoldometerYour fold, measured: the hinge as a precision angle gauge.
Hinge Angle MeterThe Duo's hinge as a digital bevel gauge, plus level and ruler tools.
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