Privacy Policy
Last Updated: September 2026
Your Privacy is Our Highest Priority
At CientificaCalculadora.com, we believe educational and mathematical tools must guarantee complete user privacy. This policy outlines how information is handled when using our website.
1. 100% Client-Side Processing
All mathematical operations, trigonometric equations, 2D graphing plots, and calculation history logs are executed strictly in your local browser memory. No formulas or results are ever transmitted, processed, or stored on remote servers.
2. Local Storage Usage
We use your browser’s localStorage solely to preserve your UI preferences (such as light/dark mode) and recent calculation history so you can retrieve them across page reloads. You can clear this anytime via the "Clear history" button.
3. Cookies & Analytics
We do not employ invasive tracking cookies or construct individual advertising profiles. Any aggregated anonymous traffic statistics comply with GDPR and CCPA standards.
4. External Third-Party Links
Our website may reference external academic resources. We are not responsible for the privacy practices or content of independent third-party platforms.
5. Privacy Contact
If you have questions regarding our privacy practices or wish to inquire about local data handling, contact us at privacy@cientificacalculadora.com.