Ultimate Date Converter (UDC) helps you to convert a date in one calendar system to another calendar.
See http://itunes.apple.com/app/ultimate-date-converter/id442500442?mt=8.
◉ This application provides all following calendars:
= Japanese calendars =
▸ Anno Domini based
▸ Jimmu Tenno
▸ Nengo Era
= Still in use =
▸ Gregorian
▸ Julien
◉ Additional features:
You can easily compute the number of days between two dates of two different calendars.
You can as well export a date converted in all calendars format to Note or Mail.