An unverified email account can sign in and look around, but it cannot write anything that matters - no child profiles, no topics, nothing that ends up in front of your child. This protects your family's data and keeps public leaderboard names trustworthy, since only a confirmed parent controls what a child can be shown as.
Enter your code
Right after you sign up with email and password, we send a 6-digit code to that address. On the verification screen:
Check your inbox for the code.
Type the 6 digits - the boxes move forward automatically, and pasting the whole code from your email also works.
Select Verify email.
You're taken straight to your dashboard once it's accepted.
Didn't get a code?
Select Resend code on the same screen. A fresh code invalidates the old one, so use the most recent email you received.
Verifying later
If you close the tab before verifying, just sign back in - you're returned to the same verification screen until your email is confirmed. Nothing you set up before verifying is lost.