This app converts a date between Julian Day of Year and Gregorian. For example, October 19, 2010 converts to 2010-292 and 2010-292 converts to October 19, 2010.

This app will convert both directions.

If you work with dates that originate from a mainframe legacy system, chances are you will run across a date formatted as a Julian Day of Year. This app will easily allow you to convert to a more user understandable date. Or perhaps your legacy system requires a Julian Date as input. This app will help find the correct day of year.

Features a simple clean interface with pickers for the dates.

The app also features a monthly view allowing a quick view of both gregorian and julian days for the entire month. Simply rotate the phone to landscape to access the view!

Note: The app's icon does not change to reflect the current day (as does the native iOS Calendar app does).