Privacy Policy

CalcZen (www.aurelqis.com) values your privacy and is dedicated to safeguarding your personal data.

1. Information We Collect

CalcZen is a free web utility. We do not require registration and do not collect direct personal identifiers. Calculations are processed locally in your browser.

2. Cookies and Advertising Partners

Third party vendors, including Google, use cookies to serve ads based on prior visits to our website. You may opt out of personalized advertising by visiting Google Ads Settings (https://adssettings.google.com).

3. Local Storage Usage

We utilize browser localStorage solely for user preferences such as dark/light theme, recent calculation history, and favorites.

Effective Date: September 19, 2026