DayNumCalc

DayNumCalc gives easy access to basic date calculations:

• The current date/day number information is immediately available. Examples: day 1 = 1 January; day 365 = 31 December (non-leap year) or 30 December (leap year)
• Date/day number calculations: get the day number from a chosen date, and a date from a paired year/day number
• Calculate the number of days between two dates
• Determine a date after adding or subtracting a number of days fro a chosen date
• Check the day of the week for a date of your choice Widgets for the Home Screen, the Today View, and the Lock Screen are available for ease of use.