Mathaino — Support

Daily problems for STEM grads. Five subjects, one fresh problem each per day.

Common questions

How does Mathaino work?

Every day at midnight your local time, five new problems are published — one each in math, physics, chemistry, engineering, and biology — at the level of a bachelor's‑degree curriculum. Every Mathaino user sees the same five problems on the same day, like NYT Wordle or Connections. You can attempt each problem cold, or reveal up to five progressive hints. Hint 5 is always the full worked solution.

Where do the problems come from?

Mathaino problems are drafted by an AI (Anthropic's Claude) using a vetted topic taxonomy, then automatically checked for math errors and reviewed before publication. We also keep a hand‑authored backup pool. If you spot an error, tap the 🚩 flag icon on any problem to report it.

Does my streak sync across devices?

Not in version 1. Your streak, history, and revealed‑hint state live only on the iPhone you played on. Cross‑device sync is on our roadmap.

I think the answer key is wrong.

Tap the 🚩 flag at the top‑right of the problem and pick "Wrong answer key" (or whichever category fits). You can add a short note. We read every report and push corrections quickly.

Why didn't today's problems load?
  1. Check your internet connection. After your first successful load each day, problems are cached and work offline.
  2. Force‑quit and reopen the app.
  3. If still empty, the daily generation may still be running on our end. Check back in a few minutes, or email us.
How do I delete my data?

Delete the Mathaino app from your iPhone. All on‑device state (streak, history, attempts) is removed immediately. We do not store any account or personal data on our servers, so there is nothing more to delete.

Does Mathaino cost anything?

No. There is no subscription, no in‑app purchase, and no advertising.

Contact

If your question isn't answered above, email hello@mathaino.app. We answer within a day or two.


See also: Privacy Policy