365 Days Calendar app for iPhone and iPad

4.6 ( 1936 ratings )

Utilities Productivity
Developer: Cyberdeploy Inc.

Free

Current version: 1.0.4, last update: 2 weeks ago
First release : 27 Mar 2023
App size: 14.56 Mb

The Julian Date Calendar App is a simple yet powerful tool for converting between Julian and Gregorian dates, tracking Julian Day Numbers (JDN), and managing historical or scientific date references. Whether youre working in astronomy, military operations, food production, or historical research, this app offers accurate and efficient support for daily operations, all with a user-friendly experience.