Privacy Policy

This policy describes PartyMath at https://partymath.crushjs.com. Contact info@crushjs.com with privacy questions.

Calculator data and local storage

Calculations happen in your browser. Guest counts, tool inputs and preferences are saved in your browser’s local storage and are not submitted to our servers. Clear site data in your browser settings to remove them. Avoid entering sensitive information on shared devices.

Hosting and contact

Our hosting provider may process technical request data, including IP addresses, browser details and request times, to deliver and secure the site. If you email us, we receive your email address and message to respond. A contact form, when enabled, sends the fields you submit to Formspree for delivery.

Advertising

Advertising is disabled at launch. If Google AdSense is enabled, Google and its partners may use cookies to serve and measure ads based on visits to this and other sites. Learn more at Google’s partner site policy. Manage personalized advertising in My Ad Center. Where required, a consent platform must be configured before advertising is enabled.

Your choices

You can clear local storage, restrict cookies in your browser and contact us to request access to or deletion of personal information you have sent us. Rights vary by location. The site is intended for event planners, not directed at children under 13.

Updates

Last updated: October 22, 2026. We will revise this page when our data practices change.