Privacy
The details you type into the calculator and letter (names, addresses, dates, amounts) are processed only in your browser. We never receive or store them.
If you buy a kit, Gumroad processes your payment and email under its own privacy policy, and your license key is checked with Gumroad when you unlock. Your browser may remember your key on this device so you don't have to re-enter it.
If you join a state waitlist, we keep your email and state only to tell you when your state is available. Ask us to delete it anytime by replying to any email from us.
We may use privacy-friendly analytics that count visits without advertising trackers.
Last updated November 2026.