Highlights
Six real tricks
Mind Reading Cards, Destiny Prediction, Mind Number, Coin Portal, Magic Mirror and Magic Duel. The math runs underneath; you just perform.
The fold is the beat
Close, open — the card appears, the seal breaks, the coin vanishes. The hinge angle drives the show in real time.
Learn, then perform
Step-by-step tutorials and a practice mode teach the handling. Performance mode hides the method; only a long press shows the secret.
Fully offline
No account, no ads, no subscription. Nothing leaves the device.
DUO MAGIC turns a folding iPhone into a stage. Hand the phone to a spectator, let them choose freely, close it, open it — and the result is there. The 21-card algorithm, the 1089 trick, six binary cards: classic mathematical magic, staged with hinge motion, sound and haptics.
Every graphic is drawn in code and every sound is synthesised on the device. No third-party assets — just SwiftUI, RealityKit, Core Image and Vision working together.