Privacy

Last updated: July 27, 2026

Mikey's Math Game is a solo effort that I built for my little brother. The privacy model is simple on purpose: collect the minimum needed to run the game, and nothing else.

The short version

• One parent account per family. Kids have no logins and are never asked for their name, age, or anything else.
• No ads. No analytics or ad trackers. We don't sell or share data for marketing.
• The only third parties are Auth0 (parent sign-in) and YouTube (the reward videos you pick).

What we collect

• Account: the parent's email and login identity, handled by Auth0, our sign-in provider; a display username; and the 4-digit PIN that keeps kids out of the settings pages.
• Settings: the skills you enable, the YouTube playlists you add, and the target percentage of time spent on math.
• Gameplay events: which problems were shown and answered, and minutes spent solving and watching. This is what drives the difficulty adaptation, and it also powers the progress page.

What we never collect

• No child accounts, names, birthdays, photos, or contacts. Gameplay stats belong to the family account, not to a child identity.
• No location, no microphone or camera, no address book.
• No third-party analytics or advertising trackers anywhere on the site. Fonts and assets are self-hosted.

Third parties

• Auth0 handles parent sign-in, so it processes the email address and credentials used to log in. See the Okta/Auth0 privacy policy.
• YouTube plays the reward videos, drawn only from playlists a parent added. When a video plays, YouTube may set cookies and collect viewing data under the Google privacy policy.

Changes

If how the game handles data ever changes, this page changes with it, with the date above updated.