Privacy Policy

Last updated: 13 March 2026

Systemic AI ("we", "us", "our") operates the website daolyn.co. This Privacy Policy explains how we collect, use, disclose, and protect your personal data in accordance with the Personal Data Protection Act 2012 (PDPA) of Singapore.

1. Data We Collect

We collect the following personal data when you use our service:

Birth information: date of birth, time of birth (optional), place of birth, and gender — used solely for BaZi chart calculation.
Email address (optional) — provided when purchasing a paid report, used to deliver the report link.
Payment data: processed by our payment provider (Creem.io). We do not store credit card numbers or payment credentials.

2. How We Use Your Data

To generate your personalized BaZi report.
To send your report link via email (if email is provided).
To process payments for paid reports.
To improve our service and fix technical issues.

We do not use your data for advertising, profiling, or selling to third parties.

3. Data Sharing

Your personal data may be shared with:

AI model providers (e.g., DeepSeek, OpenAI) — birth chart data is sent for report generation. No email or payment data is shared.
Creem.io — payment processing only.
Resend — email delivery only.
Supabase — database hosting.

We do not sell, rent, or trade your personal data.

4. Data Retention

Report data is retained indefinitely so you can revisit your report at any time. You may request deletion at any time (see Section 6).

5. Data Security

We use industry-standard measures to protect your data, including encrypted connections (HTTPS), secure database access controls, and environment-level secret management.

6. Your Rights Under PDPA

You have the right to:

Access — request a copy of the personal data we hold about you.
Correction — request correction of inaccurate data.
Withdrawal of consent — withdraw consent for data processing at any time.
Deletion — request that we delete your personal data.

To exercise any of these rights, contact us at hello@daolyn.co.

7. Cookies

We use essential cookies for language preference and theme settings. We do not use tracking cookies or third-party analytics cookies.

8. Changes to This Policy

We may update this policy from time to time. Changes will be posted on this page with an updated revision date.

9. Contact

If you have questions about this Privacy Policy, contact us at hello@daolyn.co.

1. Data We Collect

We collect the following personal data when you use our service:

Birth information: date of birth, time of birth (optional), place of birth, and gender — used solely for BaZi chart calculation.

Email address (optional) — provided when purchasing a paid report, used to deliver the report link.

Payment data: processed by our payment provider (Creem.io). We do not store credit card numbers or payment credentials.

3. Data Sharing

Your personal data may be shared with:

AI model providers (e.g., DeepSeek, OpenAI) — birth chart data is sent for report generation. No email or payment data is shared.

Creem.io — payment processing only.

Resend — email delivery only.

Supabase — database hosting.

We do not sell, rent, or trade your personal data.

6. Your Rights Under PDPA

You have the right to:

Access — request a copy of the personal data we hold about you.

Correction — request correction of inaccurate data.

Withdrawal of consent — withdraw consent for data processing at any time.

Deletion — request that we delete your personal data.

To exercise any of these rights, contact us at hello@daolyn.co.