【實用工具app】TimeDateCalc|最夯免費app-綠色工廠好玩App

Calculates the number of days, hours, minutes between 2 dates and times. Calculates new date and time from start date and time and days, hours and minutes afterwards or before. Also gives days of the week.Works from 1 January 8 AD onwards, taking account of Julian and Gregorian calendars.Simple but powerful!Uses:How many days since my birthday?How long until Christmas?What will be the date in 21 days?What day was 14 October 1066?What is the date and time 1000 hours ago?What will be the date and time in 10000 minutes?History, genealogy,