This is a complex tool that lets you do a personal reading, but then saves the order of your cards based on the reading and then allows you to view that reading using the Matrix tool or the Gateway tool.
It is important to start the reading, and wait until it is ready to quadrate for the tool to be of any use. Looking back at the directions for how to do a reading, it explains how your personal magnetism is used to re-order the deck based on shuffling and cutting within the required parameters.
Once you are ready to Quadrate the deck, you can click the 'Show Matrix View' button and have the reading transferred to that view. The ability to see the Moon and Rising spreads, along with your personal reading layout of the cards can be of great importance for those who are looking deeper into the workings of this system.
Also, when ready to Quadrate the deck you can click the 'Show Gateway View' button and have the reading transferred to that view. The Gateway view shows your card moving along the path of the 2 towers (ascending and descending), providing a view of the cards moving in sync with the karmic wheel.