Your memories belong to you.
The experience is designed to work without an account. We collect as little information as possible and explain below when information may leave your device.
Information you enter
Your first name, birth year, location choice and memory answers are used to personalise the experience in your browser. They are not currently submitted to our own database.
Sharing and comparison links
When you choose to challenge a friend, the name, birth year, selected country, result type and remembered years needed for the comparison are encoded in the link you share. Anyone who receives that link may be able to view that information. Do not enter or share information you consider sensitive.
Device storage
The site uses local browser storage to recognise a return visit and retain lightweight experience preferences. You can remove this information by clearing site data in your browser.
Hosting and technical logs
Our hosting provider may process standard technical information such as IP address, browser type, requested pages and timestamps to deliver and protect the website. This information is handled under the provider’s own privacy and security practices.
Analytics and advertising
Google Analytics measures site visits and anonymous product events such as starting or completing a journey, sharing, downloading a card and enabling sound. We do not send your name or individual memory answers to Google, and advertising-personalisation signals are disabled. You can limit analytics through your browser’s privacy or tracking-protection settings. Advertising is not currently active; this notice and any required consent controls will be updated before ads are enabled.
Children
The website is intended for a general audience and does not knowingly collect personal information from children through an account or submission form.
Questions or requests
Contact praxodigital@gmail.com with privacy questions. Because the current experience does not maintain an account database, we may not hold information that can be linked back to you.
Last updated: 21 August 2026