Privacy Policy
Last updated 4 November 2026
Jackpot Mayhem is a hobby app for exploring Eurojackpot draw statistics and generating number rows. This page explains what data it handles and why.
What we collect
- Google sign-in: when you sign in with Google we receive your email address and a Google account identifier. We use the email to recognise you. We do not receive your Google password.
- Rows you save: the number rows you choose to save as favorites, linked to your account.
- Session cookie: a strictly necessary cookie that keeps you signed in. We do not use advertising or tracking cookies.
What we do not do
- We do not sell, rent or share your data with third parties.
- We do not show ads or use analytics trackers.
- We do not collect payment details. The app does not handle money or place real bets.
Where data is stored
Data is stored in a database on a server operated by the app owner. Draw results are public information fetched from a public Eurojackpot results feed.
Your choices
- You can delete any saved row yourself in the app.
- To have your account and all of its data deleted, or to ask what we hold about you, contact us through the contact address on the sign-in page of the Google app.
- You can revoke the app's access at any time in your Google account settings.
Changes
If this policy changes, the date above will be updated.