1. Local Client-Side Calculation Guarantee
All numeric variables, salary inputs, loan balances, tax fields, and biometric metrics entered into CalcHarborHub calculators are processed strictly inside your browser's local JavaScript execution context. We do not transmit, log, or persist private calculation inputs to remote databases.
2. Advertising & Google AdSense
We display third-party advertisements via Google AdSense. Google and its partner vendors use cookies (including the DoubleClick cookie) to serve ads based on prior visits to this website or other internet resources. Users may opt out of personalized advertising by visiting Google Ads Settings or managing cookie preferences via our cookie banner.
3. Analytics & Log Data
Standard server access logs and telemetry analytics capture anonymous operational metrics (browser user-agent, referring URLs, aggregate page views) for performance monitoring and reliability assurance without identifying individual user profiles.
4. Contact & Inquiries
Communication submitted through our contact channels is retained solely for correspondence resolution and is never sold or shared with commercial marketing brokers.