Privacy Policy

1What Information We Collect

ZenoCalculator collects two categories of information: information you voluntarily provide and information collected automatically through third-party services.

Information You Provide

When you contact ZenoCalculator by email — through partnerships@zenocalculator.com or feedback@zenocalculator.com — you provide your email address and any information included in your message. ZenoCalculator uses this information only to respond to your inquiry. It is not added to any mailing list or used for marketing purposes.

Information Collected Automatically

ZenoCalculator uses Google Analytics and Google Ads to understand site usage and serve relevant advertisements. These services automatically collect the following information when you visit the site:

• IP address (anonymized before storage)
• Browser type and version
• Device type (desktop, mobile, or tablet)
• Operating system
• Pages visited and time spent on each page
• Referring website or source
• General geographic location (country or region, derived from IP address)
• Session duration and interaction patterns

This information is collected by Google on ZenoCalculator's behalf and is governed by Google's Privacy Policy. ZenoCalculator does not have access to your raw IP address and does not store this analytics data on its own servers.

2Calculator Data — What ZenoCalculator Does Not Collect

ZenoCalculator's calculation tools — including all numerology, GPA, construction, gaming, astrology, mathematics, and everyday calculators — process all inputs entirely within your browser.

Inputs such as dates of birth, full names, academic scores, measurements, and game statistics are computed locally on your device. No calculation input or output is transmitted to ZenoCalculator's servers, stored in any database, or accessible to the ZenoCalculator team. Your calculation data never leaves your browser.

3Cookies

ZenoCalculator uses cookies — small text files stored on your device — through Google Analytics and Google Ads. Cookies help ZenoCalculator understand how the site is used and allow Google to serve relevant advertisements to users.

Cookies Set on ZenoCalculator

Managing Cookies

You can disable or delete cookies at any time through your browser settings. Most browsers allow you to block all cookies, block third-party cookies only, or receive a notification before cookies are set. Disabling cookies will not prevent you from using ZenoCalculator's calculators, but some analytics and advertising functionality will be affected.

4How We Use Your Information

ZenoCalculator uses collected information for the following purposes:

• Analytics data (Google Analytics): To understand which calculators are most used, how users navigate the site, and where traffic originates — used to improve existing tools and prioritize new ones.
• Advertising data (Google Ads): To display relevant advertisements on ZenoCalculator and to measure the performance of those advertisements. ZenoCalculator does not control the specific ads displayed — ad selection is managed by Google based on user browsing behavior and Google's advertising systems.
• Email correspondence: Exclusively to respond to the inquiry submitted. ZenoCalculator does not retain email addresses for marketing purposes.

5Third-Party Services

ZenoCalculator uses the following third-party services that may collect or process user data:

ZenoCalculator does not sell, rent, or trade personal information to any third party. No data collected through ZenoCalculator is shared with data brokers, advertisers directly, or any commercial partner outside of the Google services listed above.

6Your Privacy Rights

7Data Retention

8Children's Privacy

ZenoCalculator does not knowingly collect personal information from users under the age of 13. If a parent or legal guardian believes that a child under 13 has submitted personal information to ZenoCalculator, please contact feedback@zenocalculator.com and ZenoCalculator will delete that information promptly.

9Changes to This Privacy Policy

ZenoCalculator reviews and updates this Privacy Policy at least once per year, or whenever data practices change materially. When changes are made, the "Last Updated" date at the top of this page will be revised. Continued use of ZenoCalculator after any update constitutes acceptance of the revised policy.

10Contact

This privacy policy was written for informational and compliance purposes. ZenoCalculator recommends consulting a qualified attorney to verify compliance with applicable data protection laws in your jurisdiction.