tracks your performance at various dart games. Just enter your scores as you play the supported games ("27,&quot\; "201,&quot\; "301,&quot\; "501,&quot\; "Bulls,&quot\; "Checkout,&quot\; "Clock,&quot\; "Cricket,&quot\; "Golf,&quot\; and "Half"). The training aid provides a wealth of statistics that show your improvement and challenge you to set new personal bests.