Privacy Policy

Last updated: 2026-02-25

This Privacy Policy explains how MagneticFieldSaaS (the “Site”, “we”, “us”) handles information when you use bfieldapp.com and its magnetic-field calculator pages.


What information we collect

1) Information you provide (optional)

If you submit a feedback form (for example, on a calculator page), we collect the information you enter into that form (such as message text and any optional fields). We use it only to read your feedback, troubleshoot issues, and improve the Site.

2) Calculator inputs

Calculator inputs you type into the forms are processed to compute results. Unless you explicitly submit them via a feedback form, we do not treat calculator inputs as personal information.

3) Technical data (server logs)

Like most websites, our hosting infrastructure may automatically collect basic log information when you visit the Site, such as IP address, browser type, pages viewed, timestamps, and referring URLs. This data is used for security, reliability, and diagnostics.


Cookies and local storage

The Site may use cookies or similar technologies required for basic functionality and security. In addition, some features may store non-sensitive preferences in your browser.

Presets: If enabled, the Site stores recently used calculator presets in your browser using localStorage (for example, to show your last few configurations). This data remains on your device and can be cleared from your browser settings.

How we use information

  • To operate the calculators and display computed results.
  • To respond to feedback and improve the Site.
  • To maintain security, prevent abuse, and troubleshoot issues.

Sharing of information

We do not sell your personal information.

We may share information with service providers that help us run the Site (for example, hosting providers, logging/monitoring, email delivery for feedback, CDN). These providers are permitted to process information only to provide services to us.


Third-party links

The Site may contain links to external resources (for example, scientific references). We are not responsible for the privacy practices of third-party websites.


Data retention

  • Feedback submissions: retained as long as needed for support, troubleshooting, or product improvement.
  • Server logs: retained for a limited period for security and diagnostics (duration depends on hosting configuration).
  • Local storage: remains on your device until you clear it.

Security

We use reasonable safeguards to protect the Site and its data. However, no method of transmission or storage is 100% secure.


Children’s privacy

The Site is not directed to children under 13, and we do not knowingly collect personal information from children.


Changes to this policy

We may update this Privacy Policy from time to time. Changes will be posted on this page with a revised “Last updated” date.


Contact

If you have questions about this Privacy Policy, please contact us via the feedback form on the Site.