Stuck, curious, or found something odd? We're happy to help.
Questions, bugs, or feedback? We'd love to hear from you:
✉ [email protected]We usually reply within a couple of days.
Yes. Mathicorn is free, with no ads, no in-app purchases, and no third-party tracking.
All of them, 0 through 12, taught in an easy-to-hard order across five playful worlds.
By default it's saved right on the device — no account needed. A grown-up can optionally turn on Cloud Sync (in the Grown-ups area) to back it up and share it across devices.
On each device: open the game → Grown-ups → solve the quick parent gate → Cloud Sync → sign in with the same email and password.
Open Grown-ups → Cloud Sync → Delete account to permanently remove your account and all synced data. You can also email us and we'll take care of it.
Yes — it's built with children's privacy in mind: no ads, no behavioral tracking, a parental gate on the grown-ups area, and only minimal data (a display name + game progress). See our Privacy Policy and Terms of Use.
You can also play in any browser at mathicorn.com/play.