Would you like to calculate the number of days between two given dates? Or, calculate a past or future date, knowing the number of days that pass or have already passed? This is very easy and quick with Days Calculator application, which lets you know the days between any dates, calculate a future date or past and also to know what day of the week was the given date. As this application also includes a perpetual calendar to see if the date chosen was, for example, Monday. You can also select t