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Built for Duo

Foldfish

Cast and reel in a fishing game controlled by the phone’s folding motion.

Jan Poncik · Games · Free

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iPhone screenshots

Foldfish — iPhone screenshots 1
Foldfish — iPhone screenshots 2

How it uses iPhone Duo

The hinge acts as a fishing rod: unfolding loads the cast, while the pond spans the open display across the fold.

What’s New

Version 1.0.2 ·

Foldfish now speaks your language — full localization in 30+ languages! Plus fresh screenshots showing fold-to-fish on iPhone Duo. Tight lines!

App Store descriptionWritten by the developer.

Foldfish is the fishing game made for iPhone Duo — you play it by folding the phone. There's no joystick. The hinge IS your fishing rod. Unfold your iPhone Duo to load your cast, tap to throw the line, then hold to reel your catch in while you dodge the other fish. Open it up in book mode and the pond spreads across the entire screen — fish swim right across the fold. • Made for iPhone Duo — folding is the control • A pond across the whole open display • A living pond from sunrise to starlight • Dozens of fish — and a few surprises — to hook • Easy to pick up, satisfying to master • Plays on any iPhone with on-screen controls too Grab your rod — the fish are biting. Free, with optional in-app purchases.

Foldfish on iPhone Duo: FAQ

Is Foldfish optimized for iPhone Duo?

Yes. Foldfish is Built for Duo: it uses the fold, Split View or the outer display. Verified on October 28, 2026 (Developer statement).

What does Foldfish look like on iPhone Duo?

The hinge acts as a fishing rod: unfolding loads the cast, while the pond spans the open display across the fold.

How much does Foldfish cost?

Foldfish is free to download on the App Store.

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