The only information we show to Cubigo users who are not your friends is your name, your zip code and your city of residence.
Another user can only find you if they enter your name in the "Add contacts" search field in the "Contacts" Cube. We display this information so that anyone who wants to add you as a friend will be able to find you.
All other information on your profile, such as your date of birth, phone number, e-mail address, etc., will only be shared with your friends. However, it is not mandatory to fill out this information, you can also choose not to do so.
The exception is your e-mail address, which we require for you to log in.