Privacy Policy

1. Overview

Calculators App works without an account — we never ask for your name, email or phone number. This policy explains the limited information that is processed automatically when you visit the Site, and the choices you have.

2. Information collected automatically

Like most websites, our hosting server records standard technical logs: your IP address, the pages requested, date and time, referrer and browser user-agent. We use these logs only to operate and secure the service — traffic monitoring, abuse and bot prevention, and aggregate statistics. Logs are kept only as long as needed for those purposes.

3. Local storage

The Site stores your theme preference (light or dark) in your browser's local storage. This stays on your device and is not transmitted to us. Calculator inputs and results are processed entirely in your browser.

4. Cookies and advertising

The Site itself does not set cookies. Third parties may: when ads are enabled, Google AdSense may use cookies to serve and measure ads (see Google's advertising technologies page and aboutads.info choices). Anonymous, cookie-free usage statistics are collected by our analytics provider.

5. How information is used

• To deliver and improve the Site;
• To keep the Site secure and prevent abuse;
• To understand aggregate usage (which pages are useful);
• To comply with legal obligations, if any arise.

6. Sharing and selling

We do not sell or rent personal information. Data is shared only with service providers that help run the Site (hosting, analytics, advertising) to the extent they need it, or when required by law.

7. Your choices

• You can clear the Site's local storage in your browser at any time.
• You can opt out of personalised advertising via your Google ad settings.
• You can block cookies site-wide in your browser (core features keep working).

8. Children

The Site is not directed at children under 13, and we do not knowingly collect information from them.

9. Changes and third-party links

We may update this policy; the date above reflects the current version. External sites linked from the Site have their own privacy policies, which we encourage you to read. See also our Terms of Service.