ATTENDCALC
Last updated: March 5, 2026
We do not collect any personal data. All calculations (attendance percentage, predictions, holiday impact) are performed entirely in your browser using JavaScript. No data is sent to, processed on, or stored on any server. We do not use accounts, logins, or registration of any kind.
ATTENDCALC uses cookies to store information about visitors' preferences and to record user-specific information on which pages the site visitor accesses or visits. This helps us optimize the user experience by customizing our web page content based on visitors' browser type or other information.
We use Google AdSense to display advertisements. Google, as a third-party vendor, uses cookies to serve ads on ATTENDCALC.
Since we don't collect or store any data, there is no risk of your information being breached, leaked, or misused through our platform. Your numbers stay on your device and are discarded when you close the tab.
Our tools are safe for users of all ages. We do not knowingly collect personal information from anyone, including children under the age of 13.
We may update this Privacy Policy from time to time. Any changes will be reflected on this page with an updated "Last updated" date.
If you have any questions about this Privacy Policy, please reach out via our Contact Us page.