Effective date: September 26, 2026

In short

• We do not collect, store or sell your personal data. There are no accounts.
• Health data is read and written only on your own devices, to show your workout stats and to save your play sessions to the Health app.
• Health data is never used for advertising, analytics, or shared with any third party.
• Motion data from your Apple Watch travels only between your Apple Watch and your iPhone.

1. Who we are

ChefKatana is a game developed by Sadi Akdemir, an independent developer ("we", "us"). This policy explains what information the app uses and how.

2. Health data (HealthKit)

With your permission, the ChefKatana Apple Watch app uses HealthKit to:

• Read your heart rate and active energy during play, so the game can show your time, calories and heart rate.
• Write each play session to the Health app as a workout, including its duration, active energy and heart rate.

These values are processed on your Apple Watch. The workout stats shown in the game (time, calories, heart rate) are sent from your Apple Watch to your iPhone over Apple's WatchConnectivity framework only to display them to you. They are not sent to us or to any server, and they are not stored by the game after your session.

Health data is never used for advertising or marketing, never sold, and never shared with third parties, data brokers or analytics providers. It is not stored in iCloud by the app.

You can refuse or revoke Health access at any time in the Health app or in Settings → Health → Data Access & Devices. The game still works while your Apple Watch screen is on, but without Health access the watch cannot stay active in the background during play.

3. Motion data

The game uses motion sensors to turn your movements into gameplay: your Apple Watch's motion sensors for the katana, and your iPhone's motion sensors for head tracking in headset mode. This data is processed in real time on your Apple Watch and iPhone, is sent only between these two devices, and is not recorded, stored or transmitted anywhere else.

4. Data we do not collect

ChefKatana does not require an account and does not collect your name, email address, contacts, location, photos, or advertising identifiers. The current version contains no advertising and no third-party analytics or tracking SDKs.

5. Children