Privacy notice

The app is local-first. Your visits and your answers are stored in this browser. With no account, that record is not sent to us.

Signing in is optional. If you do, a copy of the record is stored against your account so the same browser data can be brought back on another sign-in. The sign-in email is the address of the account.

Card payments are taken by Stripe. We do not receive the card number. We store the purchase email, the fact of the payment, and whether App Pro is active.

The pack purchase email is the address the twelve months of updates are tied to.

There is no analytics package and no advertising on this site or in the app.

The day count is kept in the browser's own local storage. Signing in sets a cookie that holds the session. That cookie is there only because you asked to sign in. There is no analytics cookie and no advertising cookie.

Clearing the site data in your browser removes the local record. You can also clear it from the record screen. If you have an account, write to us and ask for the account, the synced record and the purchase row to be deleted. Card details stay with Stripe.

You can ask for a copy of what we hold, ask us to correct it, or ask us to delete it. Write to the address below. If you are not satisfied you can complain to the Information Commissioner's Office.