Privacy
EarnMath is designed so calculator inputs can be processed in your browser without creating a user account.
Calculator data
Calculator values are processed client-side. The site may use browser local storage to remember your most recent scenario on your device. When you choose “Copy scenario link,” the values needed to reproduce that scenario are encoded in the URL fragment after #s=. Encoding is not encryption. URL fragments are not sent to the web server in the HTTP request, and EarnMath strips scenario state from configured analytics page-location data. The link can still appear in browser history, screenshots, clipboard history or anywhere you paste it, so do not include sensitive personal or confidential financial information.
Analytics
If analytics is enabled, EarnMath may collect standard usage events such as calculator completion, exports and outbound affiliate clicks. Detailed calculator inputs are not intentionally sent as analytics event parameters. The live deployment should be reviewed against the analytics configuration actually enabled by the site operator.
Email collection is disabled unless the site operator configures an email service. When enabled, the form records the email address and explicit consent needed to send the requested worksheet and occasional EarnMath updates. The production operator must configure authenticated sending, unsubscribe handling and the applicable privacy/compliance requirements before enabling capture.
Third-party links
Outbound services operate under their own privacy policies. Clicking an enabled affiliate link can allow that provider or affiliate platform to attribute the referral.
Your choices
You can clear stored scenarios through your browser storage settings. Do not put sensitive personal or confidential financial information into shareable URLs.
Contact
Public support contact information will be displayed only after the site operator configures a real support channel.