Mathigo Terms of Service
Effective date: 2026-10-06
These terms cover use of Mathigo. By using the site, you agree to them.
The service
Mathigo is math fact practice: addition, subtraction, multiplication, division, missing numbers, three-number problems, a timed speed challenge, and find-the-pattern. It is not a lesson, not a game, and not a certified assessment.
Features and defaults can change. A practice session uses the settings shown when it starts.
Who may use it
Students may open a skill and practice without an account.
Google sign-in is for parents and teachers. A child should use a local player. An adult should be the one who creates an account or a practice link.
Players and accounts
A local player lives in the browser and is separate from a Google account. Signing in does not by itself upload players. Upload happens only when an adult confirms it. The person who signs in is responsible for the Google account they use.
Practice links
The person who creates a link chooses the skill and settings. Students open the link and practice without their own account. The name submitted at the end is the submitter’s responsibility. The report is for the person who created the link. Guest links expire after about 3 days. Signed-in links remain until deleted.
Acceptable use
Do not:
- Disrupt the site, attack it, or overload the practice-link service.
- Use scripts or other automation to cheat a practice session or to create links in bulk.
- Use Mathigo for anything illegal, or submit someone else’s personal information in a report name without authority to do so.
Intellectual property
The Mathigo site, its text, and its code belong to the operator of Mathigo.
You may use the site for practice, classroom, and home use. You may not copy the product to run a competing service.
Disclaimer
Practice results show accuracy and speed on the facts that were answered. They are not a grade, a diagnosis, or a professional evaluation of a child.
We work to keep the site available and the data that is uploaded intact. We do not promise uninterrupted service or that a device, a browser, or a guest link will keep data forever.
Changes
We may update these terms. The new version applies when it is published on this page, and the effective date above will change.
Governing law
These terms are governed by the laws that apply to the operator of Mathigo, without regard to conflict-of-law rules.
Contact
Questions about these terms: support@mathigo.org