XtraMath is a free program that helps students master addition, subtraction, multiplication, and division facts. XtraMath policies do not state whether or not interactions occur between users. According to their terms, XtraMath collects information such as name and email address, but never sells user data to third parties. XtraMath takes reasonable steps to protect the confidentiality and security of personal information collected including encryption of data in transit. XtraMath policies state it is in compliance with privacy laws, such as FERPA, COPPA, and GDPR.
The privacy evaluation is independent from the Common Sense edtech tool review. Privacy evaluations are designed to clarify how a service protects information, which will allow people to make informed decisions before using a tool with students.