What is stored
If a student signs in with Google, Mathyessy stores their email, display name, practice attempts, answers, accuracy, mock exam results, and mastery quiz results. This is used to keep progress separate per account.
Privacy
Simple data rules for student practice.
This page explains what Mathyessy stores and why.
Guest mode
Guest progress is not saved after reload. This is intentional so shared devices do not mix student progress.
What is not stored
Mathyessy does not ask for payment information, home address, phone number, school records, or private messages.
Data controls
Students can sign out at any time. A parent, guardian, teacher, or student can ask an approved admin to review or delete progress tied to the Google account email used for sign-in.
Admin visibility
Approved admins can view student emails, roles, practice volume, accuracy, mock results, and mastery results so they can support learning and manage access. Admin access should be given only to trusted adults or site managers.
Parent permission
Students should use Google sign-in only with parent, guardian, or school permission. Mathyessy is designed for practice progress, not collecting personal profiles.