Privacy Policy

Yunjing Technology is committed to protecting your privacy. We collect information only as necessary to provide our services and take rigorous measures to ensure the security of your personal data.

1. Data Collection & Camera Access

We collect information based on product functionality to ensure the best user experience:

  • Camera Access: To enable AR lenses and filters powered by Snap Inc.’s Camera Kit, we require real-time access to your device's camera.
  • Media Storage: Any photos or videos taken through the app are saved directly to your device’s local storage. We do not access, store, or upload your media to our servers.
  • Technical Data: We may collect anonymized data (e.g., IP addresses, device types) solely to optimize performance and app stability.

Specific Product Features

  • Health Data: Information required for personalized health insights in K-Coach (only collected with explicit user consent).
  • Communication Logs: Message content and archival metadata for Time Capsule (protected by end-to-end encryption).

2. Facial Data & AR Privacy

Regarding our Augmented Reality (AR) features:

  • Real-time Processing: Our AR features analyze camera frames to apply visual effects. This analysis is performed locally and transiently on your device.
  • No Biometric Collection: We do not collect, store, or share facial maps or any biometric data that can identify a specific individual.
  • Third-Party Privacy: By using AR features, you may be subject to Snap Inc.’s technical terms, but no personal identification is shared with them by us.

3. Data Usage

The information collected is used solely for the following purposes:

  • Providing and optimizing product experiences.
  • Generating personalized insights and analytics reports.
  • Ensuring system security and preventing fraudulent activity.

We promise never to sell or rent your personal data to any third parties.

4. Data Security

We use high-level encryption technologies (AES-256 and End-to-End Encryption) to secure your data during transmission and storage. Your privacy is our top priority.

5. User Rights

You have full control over your data:

  • Access & Correction: You can view or update your personal information at any time.
  • Right to Deletion: You have the right to request the deletion of your account and all associated personal data.

To exercise these rights, please contact: yunjing@winton-tech.app

6. Policy Updates

This Privacy Policy may be adjusted based on legal requirements or product updates. Significant changes will be posted on our website.