Privacy Policy

McQuillen Interactive Pty. Ltd. (the "Company") is the creator and publisher of the web pages available at, and all linked pages, features, content, or applications (collectively, the "Site").

Extent of Privacy Policy

This Privacy Policy covers the Company's treatment of personal information that we collect when you are on the Site and when you use the Services. This policy covers our treatment of any personal information that our business partners share with us.

This policy does not apply to the practices of third parties that the Company does not own or control, including but not limited to third party services you access though the Company's site or to individuals that we do not employ or manage.

Information Collected From All Visitors By Our Server

Whenever you interact with the SimpleDiagrams website, we may receive and store certain types of information. This information includes the data stored by the server in server logs, such as your IP address, SimpleDiagrams cookie information, and the information you request from the server. The Company may use this information to figure out if something's going wrong with the server, or to make changes so that the site is easier to use. The SimpleDiagrams site may automatically collect usage information, such as the numbers and frequency of visitors to our Site and Services and their components. The Company may use this data in aggregate form, that is, as a statistical measure, but not in a manner that would identify you personally.

Information Collected From All Visitors via Goat Counter

If you visit this site and you have javascript enabled, your actions are tracked by GoatCounter. GoatCounter is an open source web analytics platform that doesn’t track users with unique identifiers and doesn't need a GDPR notice. You can read more about it here.

This data is primarily used to optimize this website for our visitors. It's important to note that GoatCounter DOES NOT include any personalized identification information such as:

  • Names
  • Phone Numbers
  • Email Addresses
  • Mailing Addresses
  • Social Security Numbers
  • Bank Account Numbers
  • Credit Card Information

Purchase Information

We use FastSpring to handle the purchase process for a SimpleDiagrams license. When your purchase is complete, FastSpring sends us your name and email. We don't share this information with anybody (see "Sharing Information" below).

E-mail Communications

We may send out emails to let you know when new versions of SimpleDiagrams are available (you wouldn't want to miss all the cool new features would you?). IF YOU DON'T WANT TO RECEIVE THESE PROMOTIONAL EMAILS, JUST TELL US: send an email to and say "leave me alone I don't want promotional emails" or something to that effect. Each email from us also has a convenient "unsubscribe" link.


Cookies are simple pieces of information that we store on your hard drive through your Web browser. These cookies do not collect personal information, and we will not combine information collected through cookies with other personal information to tell us who you are or what your username or e-mail address is.

Sharing Information

We collect very little information. We don't rent any of the information we collect. We don't sell any of the information we collect. Really, we just want to make a cool application that you like to use.