Swimovate designed the PoolMate watch just for swimmers. This lightweight, flexible strap watch has an easy to read display with backlight and stainless steel buttons to keep track of your laps. Its software measures the movement of your wrist during the swim to recognize the stroke and calculate lap information based on it. Compatible with freestyle, back stroke, breaststroke and butterfly with an accuracy rate of over 99.75%. It also stores session time, average strokes, speed, distance, calories and efficiency. Forget the days of forgetting how many laps you just did – just hit the start button and swim.