Last updated: August 21, 2025

CHRST (“the App”) respects your privacy. This Privacy Policy explains how the App uses information, including Apple’s ARKit TrueDepth API, and clarifies that no personal data is collected, stored, or shared.

1. Information We Do Not Collect

• CHRST does not collect, store, or transmit personal information.
• The App does not require user accounts or sign-ups.
• No personal identifiers, photos, or videos are collected by the developer.

2. TrueDepth and Face Data

• CHRST uses Apple’s ARKit TrueDepth API to enable real-time facial animation of avatars.
• The API provides per-frame face mesh and blend shape coefficients to track facial movements.

Important:

• This data is used only on the device to animate avatars in real time.
• The App does not collect, store, or share this data.
• The data is never transmitted to servers or third parties.
• The App does not use TrueDepth or face data for identification, authentication, advertising, or profiling.
• All face data is discarded immediately after each session ends.

3. Camera and Microphone Access

• The App requires access to the camera to perform AR face tracking.