"Stopwatch 3 in 1" with three major features: 1.General stopwatch: *Count up and count down. *Alarm voice time setting. *Time record saving. 2.Calorie stopwatch: Help you to loss weight,and has below function. *BMI and BMR Calculating. *11 kinds of sport calories counting. *Calorie goal setting. *Calorie record saving. 3.Game score: Help you notes game score,as basketball、football、baseball...all ball game. *Game time setting. *Game scoring.