Privacy notice

IsItDue stores the email address you sign in with, the reminders you create, and the times those reminders are marked done.

When someone who is not signed in presses the done button on a public sticker, we store a hash of their network address so the button cannot be hammered. We do not keep the address itself, and we do not show it on the sticker page.

Sign-in codes are emailed to you and kept only until they expire. Reminder names and descriptions are visible to anyone with the sticker link, including private reminders. Marking a private reminder done requires your signed-in session.

We do not sell this information. You can delete a reminder, which removes its history. To ask about your account, email hello@isitdue.co.uk.

Updated 28 September 2026.