🔒 Privacy Policy

1. Account Registration & Personal Data

This Site has no sign-up or login, and does not directly collect personally identifiable information such as your name or email. All calculators run entirely in your browser — your inputs are never sent to our servers.

2. Cookies & Personalized Ads (Google AdSense)

This Site uses Google AdSense to display ads. Google and other third-party vendors may use cookies to serve ads based on your prior visits to this Site or other websites.

Learn more about how Google uses cookies for advertising here: View Google ad policy

• You can opt out of personalized advertising via Google Ad Settings: adssettings.google.com
• You can manage personalized ads from other third-party vendors here: aboutads.info

3. Browser Storage (localStorage)

Some features, such as the alarm tool, save the values you enter (alarm time, label, etc.) only in your browser's localStorage, not on our servers. This data is never sent to us and is removed when you clear your browser data.

4. Access Logs

Our server and infrastructure providers (e.g. Cloudflare) may retain standard access logs — such as IP address, access time and requested page — for a limited period for security and troubleshooting purposes.

5. Third-Party Disclosure

This Site does not sell or share your personal data with any third party other than our advertising provider (Google).

6. Contact

If you have any questions about this policy or the Site, please reach out using the contact details at the bottom of the Site.