FoldFling: Hinge Catapult
Fold to charge. Flip to fling.
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Fold your phone down to charge the catapult, flip it open to fling. A handmade paper-craft physics puzzle with 24 levels, built around the hinge of a foldable iPhone.
Fold down to charge. Flip open to fling.
FoldFling is a handmade paper-craft physics puzzle where your phone's hinge is the throwing arm. Press the top half down to wind up the catapult, snap it open to let go, and watch a cardboard castle fold, crumple and tumble.
Don't have a foldable? No problem. Drag back on the screen and release — every level plays the same on every iPhone.
HOW IT PLAYS
• Charge: half-fold your phone into laptop pose and press the top half down. The deeper you go, the harder the shot.
• Aim: slide a finger on the lower half to set the launch angle. A dotted arc previews the flight.
• Fling: flip the top half open fast and the paper ball flies. Close the phone at any time to pause.
PAPER WORLDS, MADE BY HAND
• 24 levels across 3 worlds: a sunny Morning Fold, a violet Dusk Crease, and the starry Starlit Pleats.
• Every castle is built from cardboard, paper bricks, wooden beams and folded platforms that really bend, crack and collapse.
• Knock every paperling off its perch using as few shots as you can. Earn up to three stars per level.
NEW TRICKS EVERY WORLD
• Tri-Star: tap in mid-air to split your shot three ways.
• Paper Bricks: sturdy boards that take real force to smash.
• Floating platforms, tall towers and tricky ledges that ask for a cleverer angle.
MADE TO FEEL GOOD
• Haptics build as you charge, then hit hard on release.
• A creaking catapult that changes pitch with power, crisp paper crunches, and a calm, looping soundtrack.
• Smooth, cheerful animation with chapter openers and a star-burst finale.
PLAYS GREAT ON EVERY IPHONE
• On iPhone Duo and other foldable iPhones, use the real hinge as the catapult arm. You can switch to touch controls in Settings whenever you like.
• On any other iPhone, drag to aim and release to launch. Same levels, same physics, same stars.
• Built for the fold: the game keeps everything clear of the crease, and picks up right where you left off when you open or close the phone.
FAIR AND SIMPLE
• The first 8 levels are free.
• One purchase unlocks all 24 levels forever. No subscriptions, no ads, no energy timers.
• Game Center leaderboards and achievements to chase your best scores.
• Optional gentle reminders when a new challenge is waiting. You choose whether to turn them on.
Whether you just unboxed a foldable and want something only it can do, or you want a cozy physics puzzle for a few minutes on the go, FoldFling is a small game with a big fold.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Uniation Software Co.,Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Uniation Software Co.,Ltd.
- Size
- 1.5 MB
- Category
- Puzzle
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
English and 5 more
- English, French, German, Japanese, Korean, Traditional Chinese
- Age Rating
9+
- 9+
- Infrequent
Cartoon or Fantasy Violence
- In-App Purchases
Yes
- Unlock All Chapters $2.99
- Copyright
- © 2026 Uniation Software Technology Co., Ltd.
