Riposte for fencing referees

Application for refereeing fencing. Keeps track of score, time, period and cards. Clean interface free of clutter. Most screen elements can be pressed to activate and pressed+held to undo. Example: tapping the score increments it and pressing and holding subtracts a touch. Has many different type of bouts: 5, 10, 15, team, best 2 of 3, 15 touch sabre as well as custom length.