Last updated: June 2026
CalcAndGo ("we," "us," or "our") operates the website at calcandgo.com (the "Site"). This Privacy Policy explains what information we collect, how we use it, and your rights regarding that information. By using the Site, you agree to the practices described in this policy.
All calculations performed on CalcAndGo — including mortgage inputs, loan amounts, BMI measurements, and all other numerical entries — are processed entirely within your web browser using JavaScript. No calculation data is ever transmitted to our servers or stored anywhere. We have no access to any numbers you enter into our calculators.
Like most websites, we collect certain information automatically when you visit our Site:
CalcAndGo uses Google AdSense to display advertisements. Google AdSense is operated by Google LLC and may use cookies and similar tracking technologies to serve ads based on your interests and prior visits to websites. This is known as interest-based advertising or behavioral advertising.
Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to our site and other sites on the Internet. You may opt out of personalized advertising by visiting Google's Ads Settings. You can also opt out through the Digital Advertising Alliance.
Importantly: Google's advertising system does not have access to the specific numbers you enter in our calculators, because those numbers are never transmitted from your browser to any server.
For more information about how Google uses data from its advertising partners, see How Google uses information from sites or apps that use Google's services.
Our Site may contain links to third-party websites (financial institutions, health organizations, government resources). These sites have their own privacy policies, which we have no control over. We recommend reviewing the privacy policy of any third-party site you visit.
CalcAndGo is not directed at children under 13 years of age. We do not knowingly collect any personal information from children under 13. If you believe a child has submitted personal information to us, please contact us and we will take steps to delete that information.
If you are a California resident, the California Consumer Privacy Act (CCPA) grants you certain rights regarding your personal information, including:
Because we do not collect personal information beyond standard analytics (and do not sell personal information), your CCPA rights are already effectively honored. To make a request, contact us at the address below.
If you are located in the European Union or European Economic Area, you have rights under the General Data Protection Regulation (GDPR), including the right to access, correct, or delete your personal data, and the right to object to processing. Since we collect minimal data and do not store calculation inputs, most GDPR protections are inherently satisfied. Contact us for any data-related requests.
We use HTTPS encryption across all pages of the Site, ensuring that all communication between your browser and our servers is encrypted in transit. Since calculations are processed locally and we collect minimal data, our attack surface is very small.
We may update this Privacy Policy periodically. When we do, we will update the "Last updated" date at the top of this page. We encourage you to review this page occasionally to stay informed.
If you have questions or concerns about this Privacy Policy, please visit our Contact page and send us a message. We will do our best to respond promptly.