This Privacy Policy explains what information may be collected when you use CalcMasterHub and how that information may be used.
CalcMasterHub is a source of free information and calculator tools. You can use the website without creating an account, and no registration is required. We aim to keep access simple while still using normal website technologies needed for functionality, security, analytics, and support.
If you contact us through a form or email, you may provide information such as your name, email address, and the message you send. We use that information to respond, review feedback, and improve the site.
Like many websites, CalcMasterHub may collect technical information automatically when you visit. This can include browser type, device type, approximate location, pages visited, referral source, time on page, and similar usage information. This information helps us understand site performance, improve user experience, monitor security, and review how people use the calculators.
The site may use cookies or similar technologies for essential functionality, analytics, preferences, and advertising. Some third-party services may also use cookies according to their own policies. You can usually manage cookies through your browser settings.
We may use advertising and analytics services to support and improve the website. Those services may collect information according to their own privacy policies. Ads shown on the site may be personalized or non-personalized depending on the service and the settings involved.
We do not sell personal information in the ordinary sense of running this calculator website. However, information may be processed by service providers that help operate analytics, advertising, hosting, forms, and similar website functions. Those providers process data under their own terms and policies.
Information may be retained for as long as reasonably necessary to operate the site, respond to inquiries, comply with legal obligations, resolve disputes, and improve performance.
You can choose not to submit contact information, you can manage cookie behavior through your browser, and you can stop using the site at any time. If you contact us about a privacy concern or a correction, your input is extremely valuable to us and helps us improve transparency.
We may update this Privacy Policy as the site evolves or as service providers change. The latest version posted on this page applies to your use of the site.