Julian Calendar is an all-in-one app for viewing all the different Julian Dates on your phone. The app also supports Lock Screen widgets and Home Screen widgets! Dates supported: - Short Julian Calendar Date - Long Julian Calendar Date - Julian Date - Reduced JD - Modified JD - Truncated JD - Dublin JD - CNES JD - CCSDS JD - Lilian date - Rata Die - Mars Sol Date - Unix time