Privacy Policy

1. Information We Collect

When you use Yundian+ SocialMedia, we may collect:

• Account Information: Email address and authentication data when you sign up
• Social Media Data: OAuth tokens and public profile information from connected platforms
• Content Data: Posts, media files, and scheduling data you create through the Service
• Usage Data: Basic analytics about how you interact with the Service

2. Regional Availability

The Service is not available to users located in Mainland China, Hong Kong, Macau, or any other jurisdiction where the use of the Service or integrated platforms (including TikTok) is restricted. We do not knowingly collect or process personal data from individuals in these regions. If we become aware that we have collected data from a restricted region, we will promptly delete it and terminate the associated account.

3. How We Use Your Information

• To provide and maintain the Service
• To authenticate and manage your account
• To publish content to connected social media platforms on your behalf
• To improve and optimize the Service
• To communicate with you about service updates and support

4. Data Storage and Security

Your data is stored on Supabase infrastructure with encryption at rest and in transit. OAuth access tokens are encrypted using AES-256-GCM before storage. We implement Row-Level Security (RLS) policies to ensure data isolation between users.

5. Third-Party Services

The Service integrates with third-party platforms (social media APIs) that have their own privacy policies. We do not control how these platforms handle your data. We recommend reviewing the privacy policies of each platform you connect.

6. Data Sharing

We do not sell, trade, or rent your personal information to third parties. We may share data only as necessary to provide the Service (e.g., publishing content to connected platforms) or as required by law.

7. Data Retention

We retain your account information and content for as long as your account is active. You may request deletion of your account and associated data at any time by contacting us.

8. Your Rights

You have the right to:

• Access your personal data
• Request correction of inaccurate data
• Request deletion of your data
• Disconnect social media accounts at any time

9. Cookies

The Service uses essential cookies for authentication and session management. We do not use tracking cookies for advertising purposes.

10. Children's Privacy

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

11. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify users of material changes via email or through the Service.

12. Contact Us

If you have questions about this Privacy Policy, please contact: Kecent Technology Co., Ltd. Email: cola@ydjia.com