iPhone Duo apps / Who's at the Door?
Who's at the Door?
by Stefan Van Damme
FreeGames
Unfold the Duo to peek through a door, and fold it shut before something lunges.
Get it free on the App StoreOn iPhone Duo
- Best in:
- Book
- Also works:
- Closed
- Open, landscape
Unfold your iPhone Duo to slowly open the door, wait for the lunge, then fold it shut as fast as you can. A live hinge-angle readout shows the door opening degree by degree. It also plays on any iPhone.
Free. 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.
DuoBoxAn accordion: hold the Duo like a book and fold it to work the bellows.
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.
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