Privacy Policy

Last updated: August 3, 2026

1. Introduction

Welcome to Bostme. We are committed to protecting your personal information and your right to privacy. Because our calculators run entirely in your browser, we never see the numbers you enter.

2. Information We Collect

When you visit, our hosting provider (Cloudflare) automatically logs basic technical data such as your IP address, browser type and pages visited. We store your preferences (language, dark mode, cookie choice) locally on your device only.

3. How We Use Your Information

We use the collected information to keep the website secure, understand overall usage patterns and improve our tools. We do not sell your data.

4. Cookies & Local Storage

We use your browser's local storage to remember harmless preferences such as your language and dark-mode setting. No tracking or advertising cookies are used unless you explicitly accept ads.

5. Third-Party Services

Our site is served by Cloudflare's CDN, which processes standard connection data to deliver pages securely. You can read Cloudflare's privacy policy on their website.

6. Advertising & Google AdSense

When advertising is enabled, we may display ads served by Google AdSense. Google, as a third-party vendor, may use cookies (including the DoubleClick cookie) to serve ads based on your prior visits to this and other websites. Ad scripts are only loaded after you click 'Accept' on our consent banner — we never load them otherwise. You may opt out of personalized advertising at Google Ads Settings (https://adssettings.google.com).

7. Data Security

We implement appropriate technical and organizational measures to protect your information. However, no method of transmission over the Internet is 100% secure.

8. Your Data Protection Rights

Depending on your location, you may have the right to access, correct, delete or restrict processing of your personal data, plus the right to data portability and to withdraw consent.

9. Children's Privacy

Our website is not intended for children under 13 years of age, and we do not knowingly collect personal information from them.

10. Changes to This Privacy Policy

We may update this policy from time to time. Any changes will be posted on this page with a new 'last updated' date.

11. Contact Us

Questions about this policy? Email privacy@bostme.com.