The WhichMat app was designed to help the IBJJF and it's fighters by making it quick and easy to find the mat time and location of your next fight. You can track multiple fighters at once in the order they are scheduled to fight. The quick access summary page lists your favorite fighters and which mat they are scheduled on next. Times and mat # are synced automatically with the ibjjf.com website data. Also included is a countdown timer to the next fight, updates of mat and time changes as well as the number of fights on your mat before your next match. WhichMat also includes quick links to brackets and more listed on the ibjjf.com website.