Privacy policy
Last updated November 11, 2026
What we collect
When you join the list, we save your email address, the time you signed up, and, if you came from one of our videos or posts, which one (for example “YouTube, Sell in May”). That last part tells us which videos are worth making more of.
There are no advertising trackers and no tracking cookies on this site.
What we do with it
We use your email to send you new test results and occasional news about Wealthdoodle, like the lab opening. We don’t sell it, rent it, or share it with anyone for their marketing.
If you make a lab account
Signing in (with Google or an emailed link) stores your email address, the versions you choose to save, and a count of how many different versions you’ve tried, which powers the luck check. Your saved versions are private to you. Signing in doesn’t add you to the email list unless you tick the box. You can ask us to delete your account and everything in it at any time.
Where it’s kept
Sign-ups are stored in Google Firebase (Cloud Firestore) and copied to Kit, the service that sends our emails. The site is hosted on Firebase Hosting, which keeps standard server logs, such as IP addresses, for security and reliability.
Leaving the list
Every email has an unsubscribe link. You can also reply to any email and ask us to delete your address, and we will.
Changes
If this policy changes in a way that matters, we’ll say so in an email before it takes effect.