Bar Stopwatch play online

App to time a certain time interval, allowing the inclusion of audible and visual warnings, or just visual ones, at specific moments of the interval, in order to alert to the time already elapsed and to the time remaining.
This timer is useful for timing presentations, classes, meetings..., in order to provide a better organization of the exhibition as a function of time, or in other situations, such as in the kitchen, for example, when using an oven, depending on the recipe, there are a few different time periods, one for preheat, one for higher temperature and one for lower temperature.
Finally, it can be applied in many situations, in which it is necessary to mark different periods of time, it is enough to program the stopwatch with the necessary periods of time.