Privacy Policy

Information Collection And Use

If you are not a member, you have full access to all our pages and we do not need and do not ask for your name, email or any other personal information.

If you are a member, we use your email and name for login purposes and to allow you to save exercises scores to a database. Score information is only available to you or – if you are a student and are part of a group – to your teacher or teachers. By using as a member, you agree to the collection and use of information in accordance with this policy.

In the case of schools, we can create the accounts using fake emails and names.

We do not share your email. We only use use your email as username to login and to keep track of your scores.

Log Data

We use Google Analytics to collect, monitor and analyze information such as your computer’s Internet Protocol (“IP”) address, browser type, browser version, the pages that you visit, the time and date of your visit, the time spent on those pages and other statistics.

In addition, we store your preferences when using our exercises and some pages using HTML5 local storage or Flash (in the case of old Flash based exercises). This information is not used in any way other than restoring your options the next time you do an exercise.

If you write to us using our online forms, we collect your browser and OS version, your IP address and the address of the page that originated the email. This information will help us to pinpoint problems you may have using our resources.


Your email is only used as the user name to login and in the case of teachers to send weekly reports. We use Twitter and Google+ to communicate with our users.


Cookies are files with small amount of data, which may include an anonymous unique identifier. Cookies are sent to your browser from a web site and stored on your computer’s hard drive.

We use cookies when you sign in to create a user session. You can instruct your browser to refuse all cookies. However, if you do not accept cookies you will not be able to start a session.

Google uses cookies to serve ads based on a user’s prior visits to your website. Google’s use of the DoubleClick cookie enables it and its partners to serve ads to your users based on their visit to your sites and/or other sites on the Internet. Users may opt out of the use of the DoubleClick cookie for interest-based advertising by visiting Ads Settings. When you login as member in, ads are not displayed.


The security of your Personal Information is important to us, but no method of transmission over the Internet is 100% secure. While we strive to use commercially acceptable means to protect your Personal Information, we cannot guarantee its absolute security.

Changes to This Privacy Policy

This Privacy Policy is effective as of June 6, 2016 and will remain in effect except with respect to any changes in its provisions in the future, which will be in effect immediately after being posted on this page.

We reserve the right to update or change our Privacy Policy at any time and you should check this Privacy Policy periodically. Your continued use of the Service after we post any modifications to the Privacy Policy on this page will constitute your acknowledgment of the modifications and your consent to abide and be bound by the modified Privacy Policy.

Contact Us

If you have any questions about this Privacy Policy, please contact us.