It is a free application, without the need for wifi, listing a lot of information for beginners and veteran players.
For example, all the characters have a short and summary sheet, with their strengths, weaknesses and maps recommended or not. The goal is to provide quick information during the tournament in order to help players and thus give them an idea on how to face the opposing characters. There is also a tab focused on off/on tournaments currently available to players searching for.
Of course, there may be distorted or dated information, the sheets having been produced more than a year ago. This is why a sharing tab is made available, in order to be able to communicate your knowledge to improve the quality of the application and help players even more.