At MathFine, safeguarding our visitors' privacy is of utmost importance. This Privacy Notice outlines the various types of information we gather and document at MathFine, in addition to how we utilize it.

This Privacy Notice is exclusively applicable to our online operations and is valid for visitors to our website concerning the information they shared and/or collect at MathFine. This notice does not cover any information collected offline or through channels other than this website.

Should you seek further details or have questions about our Privacy Notice, please feel free to reach out to us.

How we handle user data at MathFine

Our application uses Google OAuth API for authentication and secure data access.
We store user emails and user name only to the extent necessary to provide, support, and improve our services. We do not share or sell user information to third parties. We store all user data securely and follow industry-standard practices to protect it. We do not access sensitive user information beyond what is essential for authentication purposes. Users can revoke our access to their data at any time by visiting their Google account settings or contacting us directly.

When you sign up using credentials, MathFine only requires a valid email address that you manage. Your password is hashed and stored securely following industry-standard practices to protect it.

Creating and uploading content on MathFine is a matter of your choice. We do not mandate the provision of any personal information, nor do we process any that may be included in your content.

MathFine does not handle payment details directly. We utilize LemonSqueezy (www.lemonsqueezy.com) for payment processing. Through this integration, MathFine can view certain data via LemonSqueezy's tools - this includes the last four digits of your credit card, its expiration date, card type, issuing bank, your billing address, billing email, name, country, total amount paid to MathFine, and any taxes applied to the transaction.

For authentication and platform functionality, MathFine uses cookies. We implement a cookie for session ID, one for session integrity to prevent tampering, and another to identify the current user.

If you wish to remove the data linked to your account, this can be accomplished within the account section of your profile. Should you need to obtain any additional data pertaining to your account, please reach out to us at support@mathfine.com.