Privacy

Last updated 22 September 2026.

What we keep

Your sign-in email (from Google or Apple), your onboarding answers, your score, the drills you finish, your re-checks and your duels. Your payment is handled by Stripe; we never see your card.

Why

To show you your score, your streak and each day's drill, and to count scores so a percentile can be shown once enough people have taken it.

What we never do

We never sell your data and never show anyone your answers. A friend who plays your duel sees your score and nothing else.

Deleting it

Contact us through the email on your Stripe receipt, or the address you signed in with, and we will delete your account and everything linked to it.