ChefKatana
Swing your arm to slice sushi
Free
Your watch is the blade. Swing your arm to slice sushi on your iPhone, chain combos, and save every round to Apple Health as a workout.
ChefKatana turns your watch into a katana.
Place your iPhone on a table, raise your arm and slice the sushi flying across the screen. Your watch tracks every swing in real time: no buttons, no touch, just motion.
- Real arm movement: your watch is the controller
- Slice several pieces in one swing for combo points
- Avoid the hazards and keep your three lives
- The longer you last, the faster it gets
- Every round is saved to Apple Health as a workout, with duration, heart rate and active energy
Requires Apple Watch. Open ChefKatana on your watch, then tap Play on your iPhone.
Health data stays on your device. No ads, no account.
For your safety, play in a clear area away from people and objects.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Sadi Akdemir, 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
- Sadi Akdemir
- Size
- 106.1 MB
- Category
- Action
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Apple Watch
Requires watchOS 26.5 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Frequent
Guns or Other Weapons
- Copyright
- © 2026 Sadi Akdemir