Privacy Policy

Last updated: March 2026

1. Information We Collect

This Privacy Policy is issued by Cosmology Market Limited (元宙群市場發展有限公司), operating as Mimiku AI. When you use Mimiku, we collect the following information: • Account information: Email address and encrypted password • Birth information: Date, time, and place of birth (used for astrological calculations) • Usage data: App interaction records and preference settings • Payment information: Payment data is securely processed by Stripe, compliant with PCI DSS standards. We do not store full payment card details

2. How We Use Your Information

Your information is used solely for: • Generating personalized Bazi fortune reports • Maintaining and improving the service experience • Sending notifications related to your account and reports • Processing payments and subscription management We will never sell your personal data to third parties.

3. Data Security

We take the following measures to protect your data: • SSL/TLS encryption for all data transmission • Passwords stored using industry-standard hashing algorithms • Data hosted on Supabase secure cloud infrastructure • Regular security audits and updates • Strict access controls following the principle of least privilege

4. Data Retention & Deletion

• Your account data is retained for the duration of your account • You can request deletion of all personal data at any time from your account settings • After account deletion, all associated data is permanently removed from our servers within 30 days • Anonymized statistical data may be retained for service improvement

5. Third-Party Services

We use the following third-party services: • Supabase: User authentication and data storage • Stripe: Secure payment processing • AI: Report content generation (only anonymized astrological data is transmitted — no personally identifiable information) Each third-party service has its own privacy policy, which we encourage you to review.

6. Contact Us

If you have any questions about this Privacy Policy, please contact us: • Email: support@mimikuai.com • Company: Cosmology Market Limited (元宙群市場發展有限公司) • Address: Flat/Rm 3, 6/F, Rise Commercial Building, 5-11 Granville Circuit, Tsim Sha Tsui, Kowloon, Hong Kong