iPhone Duo apps / Fold & Squish
Fold & Squish
by Fountain Interactive, makers of Tiny Computers
$1.99EntertainmentBest for kids
The paint-blot trick: paint, close the Duo, rub and reveal.
Get it on the App Store, $1.99On iPhone Duo

- Best in:
- Closed
- Also works:
- Open, landscape
The paint-blot trick from childhood: drop paint on the open screen, close the Duo, rub the outer screen and open it again to a symmetrical picture. Start from a blank sheet or a butterfly, owl or heart guide.
$1.99. Recommended by MacStories and MacRumors. View on the App Store
More apps built for the closed Duo
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