Timer is a watch feature that allows the user to keep track of elapsed time intervals. It can be used to measure short periods of time, such as short intervals of exercise or cooking, or longer periods such as a race or a game. Timers are often found on digital or analog watches, but some may also be found on smartphones or other devices. Timers can be set for a specific amount of time, or can be continuous, counting up from zero until the user manually stops it. The timer feature is an invaluable tool for people who need to keep track of their time.
