Privacy Policy

This Privacy Policy describes how 1yunpan ("we", "our", or "the Service") collects, uses, and protects user information in connection with its cloud storage and file management services.

1. Definitions

For the purposes of this Privacy Policy:

• Service refers to the 1yunpan cloud storage platform.
• User refers to any individual or entity using the Service.
• Personal Data refers to information that identifies or relates to a User.

2. Information We Collect

2.1 Information provided by Google OAuth

• Email address (used as the unique account identifier)
• Basic profile information (name and profile picture)

2.2 Information generated by usage

• Uploaded files and associated metadata
• Access logs (IP address, device type, timestamps)

2.3 Important limitation

We explicitly do NOT request or access Gmail content, Google Drive files, Contacts, or any restricted Google APIs. Our use of Google OAuth is strictly limited to authentication purposes.

3. Purpose of Data Collection

• To authenticate users via Google OAuth
• To create and maintain user accounts
• To provide cloud file storage functionality
• To ensure platform security and prevent abuse

4. Legal Basis for Processing

We process personal data based on:

• User consent (via OAuth login)
• Contractual necessity (providing the Service)
• Legitimate interest (security and fraud prevention)

5. Data Storage and Security

All user data is stored in secure cloud infrastructure with access control mechanisms. While we implement industry-standard safeguards, no system is completely immune to security risks.

6. Data Sharing and Disclosure

We do not sell or rent personal data. Data may only be disclosed under the following conditions:

• Legal obligations or regulatory requirements
• Protection against fraud, abuse, or security threats
• User-authorized sharing actions

7. Data Retention

User data is retained as long as the account remains active. Users may request deletion of their account and associated data at any time.

8. User Rights

Users have the right to:

• Access their personal data
• Request correction or deletion
• Export stored data
• Withdraw consent (where applicable)

9. Third-Party Services

We use Google OAuth for authentication. Google services are subject to their own privacy policy.

10. Children's Privacy

The Service is not intended for users under the age of 13. We do not knowingly collect data from children.

11. Changes to This Policy

We may update this Privacy Policy from time to time. Continued use of the Service constitutes acceptance of the updated policy.

12. Contact Information

For privacy-related inquiries, please contact:
Email: [email protected]