What is the KBN app?
One installable web app with four roles: fans get home, live, rankings, fighters and follows; fighters get their portal; officials get the referee app; admins get a mobile review queue. After login it routes you to the right place. Apps page.
Related questions
Answers follow the published KBN rules. The verify page is the authority for any licence or certificate, and where the rules do not cover a case, the Ranking Committee decides. Helpful counters on this demo site started from sample values.