Privacy

You can practice on Kids Love Math without telling us anything about yourself or your child. We don't use analytics or advertising, and we don't sell data.

Last updated: October 22, 2026

Practicing without an account

We don't ask for a name, an email address or anything else. What the practice screen needs to remember is saved in your browser, on your device, and is never sent to us:

• the operation, number of digits and answer direction chosen;
• the coins earned;
• the choice of a light or dark screen.

Clearing your browser's data for this site deletes all of it. If you choose a language from the menu, a cookie called kidslovemath_lang remembers it for a year.

What our servers see

Like any website, our server and Cloudflare, the network that delivers and protects the site, receive the IP address and browser details of each visit. They're kept in logs that are deleted after about a month, and used only to run and protect the site.

Family accounts

Family accounts are open by invitation for now. For them we keep:

• the parent's name, email address and password, the password only in a scrambled form that can't be read back (a hash);
• for each child: the name the parent enters, a user name, a password (also only as a hash), the coins earned, the settings and messages the parent chooses, and a language;
• a sign-in cookie on the child's device that lasts up to a year, and a session cookie while a parent is signed in.

Parents can change or delete a child's details at any time. To delete a whole account, write to us.

Children

Kids Love Math is made for children. Free practice collects no personal data from them, and only a parent can create an account for a child.

Who handles the data

Kids Love Math is run from Colombia by Fabio Ernesto Feria, the data controller. Our server is hosted by Oracle Cloud, and Cloudflare delivers the pages. We don't share data with anyone else.

Your rights

You can ask to see, correct or delete the personal data we hold about you or your child, under Colombia's data protection law (Ley 1581 de 2012) and, in the European Union, the GDPR. Write to [email protected].

Changes

If we add advertising, payments or new kinds of data, we'll update this page before they start, and change the date at the top.