Privacy Policy for

The staff of is committed to your privacy. We understand the use of our web site is voluntary and depends on your trust in us. uses web analytics software to analyze your use of our web site. Your private information is not and cannot be collected. However, we do keep track of which pages you opened, generic regional information (such as your country and city), and generic browser information (such as your browser type and screen resolution). This information is used to enhance our web site for a better user experience. uses affiliate marketing from third-party advertising companies to serve ads when you visit our web site. These companies may use information (not including your name, address, email address or telephone number) about your visits to this and other web sites in order to provide advertisements about goods and services of interest to you. Our goal is to promote purchases for the merchants and generate income for the owners of, not to compromise your privacy. If you would like more information about this practice and to know your choices about not having this information used by these companies, click here.

To be specific:

New in 2012: In order to save test results to a database, we asked anonymous users to provide information that would make those results useful when comparing them to test results from around the world. Some of this information was voluntary (such as gender and age). In addition, for anonymous, guest and registered users, we identify your geographic location using a third party service that reads your computer's IP address. None of this information can be traced back to you personally. You may choose not to save this information to's database before starting any math test on

Any outside request to for information regarding an individual person, identified by name or other means, will NOT be granted.

New in 2013: In order to create your individual user account, identifies you by a user name of your choosing, and an email address to where account information will be mailed. The geolocation of the person who creates the account is identified by a third-party geolocation service. This information is stored in our internal database. will not share this information with another company or use this information to send unsolicited advertisements.

Anyone who creates a user account at must be at least 18 years old or older, or confirm he/she has the consent of a parent or legal guardian to create the account.

When you purchase an account code (used to create your user account), uses a third-party credit card processing service to handle payment information. None of your credit card or bank information is accessed or stored by

Your password is stored encrypted, is not known to us and can be changed by you at any time. We strongly recommend you change your password regularly.

These practices are in compliance with the USA Federal Trade Commission's Children's Online Privacy Protection Act of 1998.

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