You agree to the privacy policy below, and the Privacy Policy for Substack, the technology provider.
Privacy Policy
Last updated: Feb 28, 2026
1. Overview
Cyclica respects your privacy.
This Privacy Policy explains how personal information is collected, used, and protected when you access Cyclica through Substack.
Cyclica does not sell, rent, or distribute personal data.
2. Information Collected
When subscribing to Cyclica, the following information may be collected through Substack and Stripe:
Email address
Name (if provided)
Billing information (processed by Stripe)
Subscription status
Basic engagement metrics (opens, clicks)
Cyclica does not directly store payment card details.
All payment processing is handled securely by Stripe.
3. How Information Is Used
Information is used solely to:
Provide access to Cyclica content
Manage subscriptions
Send model updates and communications
Improve content delivery
Personal information is not used for advertising or third-party marketing.
4. Third-Party Services
Cyclica operates through:
Substack (content distribution and subscription management)
Stripe (payment processing)
Telegram (optional notification channel)
These services operate under their own privacy policies.
Cyclica does not control their data practices beyond the information required to operate the service.
5. Data Security
Reasonable measures are taken to protect subscriber information.
However, no online platform can guarantee absolute security.
Subscribers use the service at their own risk.
6. Data Retention
Subscriber information is retained as long as necessary to:
Maintain active subscriptions
Comply with legal obligations
Maintain historical records
Subscribers may request removal of personal data where applicable by contacting the service operator.
7. Your Rights
Depending on your jurisdiction, you may have rights to:
Access your data
Correct inaccurate data
Request deletion
Withdraw consent to communications
Requests may be submitted via email.
8. Changes to This Policy
This Privacy Policy may be updated periodically.
Continued use of Cyclica constitutes acceptance of any updates.
9. Contact
For privacy-related inquiries, contact : cyclicaflow@gmail.com
