Last updated September 30, 2026
There is nothing to sign up for. You open the page and play.
The game sets no cookies and loads no advertising or tracking scripts.
We count visits and a handful of events (a round started, a round finished, a share) with Vercel Analytics, which is anonymous, uses no cookies, and does not follow you to other sites. No personal data is sent with them.
Today's picks are saved in your browser's local storage so a half-finished day resumes where it left off. Nothing is sent to us, and anything older than thirty days is cleared automatically. Clearing your browser data clears it too.
"Share your five" hands a short text to your phone's share sheet or your clipboard. It contains the date, your five result icons and your score. Never the answers, and never anything about you.
The app has its own policy, at byheart.day/privacy.
Write to hello@byheart.day. A person reads it.