Privacy Policy

At Ovulation Calculator, we take your privacy and the security of your personal health information seriously. This Privacy Policy explains what information we collect, how it is used, and the steps we take to ensure your data remains secure.

1. Information We Process

When you use the Ovulation Calculator, you provide certain inputs to generate your fertility calendar. This includes:

• The date of your last menstrual period.
• Your average cycle length.
• Your average period duration.

How it works: All mathematical calculations are performed "client-side" (using JavaScript directly within your web browser). This means the dates you enter are never transmitted to, stored on, or visible to our web servers or any third-party databases.

2. Information We Collect Automatically

While we do not collect your health inputs, our website hosting and analytics providers may automatically collect standard log data to help us understand website traffic and improve user experience. This may include:

• Browser type and version.
• Device type (e.g., mobile or desktop).
• Broad geographic location (e.g., country or city level).
• Pages visited and time spent on the site.

This information is aggregated and anonymized. It cannot be used to identify you personally or be linked back to the cycle data you input into the calculator.

3. Cookies and Tracking Technologies

We use essential cookies to ensure our website functions correctly. We may also use third-party analytics cookies (such as Google Analytics) to measure site performance. You can choose to disable non-essential cookies through your browser settings without affecting the core functionality of the calculator.

4. Exporting Your Data

Our tool offers features to print your calendar, export it as a CSV, or add events to your personal calendar (via ICS files). When you use these features, the files are generated directly on your device. We do not retain copies of the files you download or print.

5. Third-Party Links

Our website may contain links to external websites, articles, or resources that are not operated by us. Please be aware that we have no control over the content and practices of these sites, and we cannot accept responsibility or liability for their respective privacy policies.

6. Children's Privacy

Our services are not intended for use by children under the age of 13. We do not knowingly collect personally identifiable information from children under 13. If you are a parent or guardian and you are aware that your child has provided us with personal data, please contact us.

7. Changes to This Privacy Policy

We may update our Privacy Policy from time to time to reflect changes in legal requirements or our operational practices. Any changes will be posted on this page with an updated "Last Updated" date at the top.

8. Contact Us

If you have any questions, concerns, or feedback regarding this Privacy Policy or how our tool handles your data, please reach out to us at:

info@ovulationcalculator.eu