Privacy Policy

Privacy Policy

How we collect, use, and protect data for the HP 12C Online Emulator.

Introduction

We built the HP 12C Online Emulator to be fast, safe, and respectful of your privacy. This policy explains what we collect, why we collect it, and how you can control your data.

What we collect

  • Analytics data: Anonymous usage metrics (page views, load errors, device type) to keep the site fast and stable.
  • Advertising data: Google AdSense may use cookies or similar technologies to serve and measure ads, depending on your browser settings and applicable consent choices.
  • Calculator state: Optional memory files you save or load stay on your device; we do not receive their contents.
  • Contact data: If you reach out to us directly, we will receive the email address and message you provide.

How we use data

  • Maintain site performance and debug issues.
  • Prevent abuse and secure the service.
  • Improve features based on aggregated, non-identifiable usage trends.
  • Support site operations through analytics and advertising performance measurement.

Cookies and local storage

  • We use cookies/local storage for essential functions (locale settings, session basics), analytics, and advertising features where allowed by your browser settings and applicable consent choices.

Third-party services

  • Google Analytics / Tag Manager: site analytics used to understand performance and usage trends.
  • Google AdSense: may use cookies or similar technologies to show and measure ads. Ad personalization, when available, depends on your browser settings, region, and consent choices.

Data retention

  • Analytics and advertising-related data are kept only for operational needs and reporting windows offered by those services. Contact emails are retained as long as necessary to respond.

Your choices

  • You can clear cookies/local storage in your browser to remove stored preferences.
  • You can limit analytics and advertising cookies through browser settings, extensions, or consent controls when available.

Updates

We may update this policy as the product evolves. Significant changes will be noted on this page.

Contact

If you have questions about privacy, email us at [email protected].