Privacy Policy

Welcome to Master Calculate. Your privacy is very important to us. This Privacy Policy explains what information Master Calculate does and does not collect, how we use it, and what rights you have regarding your data.

Master Calculate was built with privacy in mind. We do not store any personal data on our servers. When you use our calculators — such as the BMI calculator or the Currency Converter — all computations happen directly in your web browser.

We do not collect or ask for:

• Names or email addresses
• IP addresses for tracking purposes
• Financial records or sensitive health data

To provide a better experience, Master Calculate saves some non-personal preferences on your device. These include:

• Theme Preferences: We remember whether you prefer Light or Dark mode.
• UI State: We remember whether you expanded or collapsed content panels or FAQs.

This data is stored only in your browser's Local Storage or via simple cookies — our servers cannot read it.

Master Calculate uses third-party advertising services to display ads on our website, primarily Google AdSense (Publisher ID: ca-pub-6000678773803429).

• Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this website and other websites.
• Google uses the DoubleClick cookie to serve ads to you based on your browsing history across the internet.
• You can opt out of personalized advertising by visiting Google Ads Settings. You can also opt out of third-party vendor cookies for personalized advertising at www.aboutads.info.

These companies may use information about your visits to this and other websites to provide advertisements about goods and services that may interest you.

Master Calculate may update this Privacy Policy from time to time. We encourage you to review this page periodically for any changes. Updates will be posted on this page and become effective immediately upon publication.