Privacy Policy

Server Logs

Like most websites, Pre-Calc.com may store standard server logs such as IP address, browser information, referring page, requested URL, and request time in order to operate the site, maintain security, and review traffic patterns.

Cookies and Advertising

Pre-Calc.com does not currently use first-party cookies for accounts, navigation, calculators, or saved preferences. The site does use Google AdSense advertising code, which may allow Google and other advertising partners to place or read cookies and use similar technologies, including web beacons, IP addresses, and other identifiers, to serve, measure, and personalize advertising.

Third-party vendors, including Google, may use information from visits to this site or other sites to show advertisements. These vendors operate under their own privacy policies. You can manage or opt out of personalized advertising through Google Ads Settings. You can also learn more about how Google uses information on sites and apps that use Google services.

Where required by applicable law, visitors may be shown a consent choice before personalized advertising or related storage is used. Google’s consent requirements apply particularly to visitors in the European Economic Area, the United Kingdom, and Switzerland.

Google AdSense

Google’s advertising cookies help serve ads on publisher websites. For more information, see How AdSense uses cookies and Google AdSense required content.

Personal Information

Pre-Calc.com does not currently offer public user accounts. If you contact the site by email, the information you send may be used only to respond to your message or handle the issue you reported. For privacy questions, email precalc.com@gmail.com.

Policy Changes

This policy may be updated as the site changes. The current version is posted on this page.