Legal
Privacy Policy
Last updated: May 19, 2026
1. Who we are
Nestrology ("we", "us", "our") provides personalized astrology and numerology guides for parents. This Privacy Policy explains what personal information we collect, how we use it, and the choices you have. We treat your data — and especially your child's data — with the care it deserves.
2. Information we collect
We collect only what we need to deliver the Service:
- Child birth details you submit: name, date, time (optional), and place of birth. Used to compute the chart and personalize your guide.
- Your contact details: name and email address provided at checkout or via the contact form.
- Payment information: handled directly by Stripe. We receive a transaction reference but do not store full card data.
- Communications: the messages you send us through the contact form or in reply to our emails.
- Technical data: basic logs (IP address, device, browser) used for security, debugging, and abuse prevention.
- AI assistant inputs: questions you ask are processed by our AI provider to generate responses.
3. How we use your information
- To compute charts and generate your personalized guide;
- To deliver the guide and related emails;
- To process payments and prevent fraud;
- To respond to your messages and support requests;
- To improve the Service and fix bugs;
- To meet legal and accounting obligations.
4. Legal bases (GDPR)
Where the GDPR applies, we rely on the following legal bases: performance of a contract (delivering your guide), legitimate interests (security, service improvement), consent (optional marketing emails), and legal obligations (accounting, tax).
5. Children's data
Nestrology is intended for use by parents and guardians. We do not knowingly create accounts for children. The child birth details you provide are used solely to generate the personalized guide you requested. We do not sell, share, or use this data for advertising.
6. Sharing your information
We share data only with trusted service providers who help us run the Service:
- Stripe — payment processing;
- Supabase — secure database & backend hosting;
- Email providers — to deliver your guide and transactional emails;
- AI providers — to power the AI parenting assistant and content generation;
- Google Maps Platform — to suggest places for the birth-place autocomplete.
These providers are contractually required to protect your data and use it only for the purposes we specify. We never sell your personal information.
7. International transfers
Some of our service providers are based outside your country (often in the EU, UK, or US). When we transfer your data internationally, we rely on appropriate safeguards such as Standard Contractual Clauses.
8. Data retention
We keep your purchase and guide data for as long as needed to provide the Service, comply with legal obligations (e.g. accounting), and resolve disputes. You can request deletion at any time (see Section 10).
9. Security
We use industry-standard technical and organizational measures to protect your data, including encryption in transit (HTTPS), access controls, and secure infrastructure. No method of transmission or storage is 100% secure, but we work hard to safeguard your information.
10. Your rights
Depending on where you live, you may have the right to:
- Access the personal data we hold about you;
- Correct inaccurate data;
- Request deletion of your data;
- Object to or restrict certain processing;
- Receive your data in a portable format;
- Withdraw consent for marketing emails at any time;
- Lodge a complaint with your local data protection authority.
To exercise any of these rights, contact us via the contact form.
11. Cookies
We use a small number of essential cookies and similar technologies (such as sessionStorage) to make the Service work — for example, to remember the details you entered into the calculator. We do not use advertising cookies.
12. Email communications
We send transactional emails (such as your guide delivery and receipts). Each marketing email includes an unsubscribe link, and you can opt out at any time.
13. Changes to this policy
We may update this Privacy Policy from time to time. When we do, we'll update the "Last updated" date above and, where appropriate, notify you by email.
14. Contact us
Questions about this policy or your data? Reach us via the contact form. We'll respond as soon as we can.