Interval training required to practice various sports.App "INTERVAL TIMER" will support you.Timer display digital and analog.It is a display that is easy to understand simple.You let me know in the vibration and sound every interval.In addition to the normal display, analog timer equipped with a one-round mode.It is a display format that one round in the interval time.You can always start from the same position.It is not the wrong time in this anymore.Digital timer also allows you to select a countdown format.The display of visual effects preeminent in the display format of all.This "INTERVAL TIMER", equipped with a multi-mode.This app can view the three timers.This app tells you the number of times and the start time of each training.You can manage firmly training, such as the descending interval.You do not have to bother with calculations anymore.This app will be expected to improve the ability of the swimmer and athlete.This app will also expect improvement of physical fitness of basketball players and football players.Also diet of course.Application that supports interval training of various scenes, "INTERVAL TIMER".Please use all means.