JulianCal

JulianCal is the ultimate app for calculating and displaying the Julian Day of the year, an essential tool for production, logistics, and batch tracking.

KEY FEATURES

Real-time Julian Day • Display Julian Day of the year (1-365/366) • Automatic updates every minute • Leap year indication

Customizable Batch Code • Generate automatic batch codes with custom prefix • 2 or 3-digit format for Julian Day • One-tap copy to clipboard

Julian Day → Date Converter • Convert instantly from Julian Day to calendar date • Support for years 1900-2100 • Detailed info: day of week, week number, quarter

Interactive Calendar • View calendar with Julian Day for each date • Select any date to see details • Switch between monthly and weekly view

Year Progress • Visualize percentage of year passed • Animated progress bar • Days remaining until year end

Statistics & Information • Week number of the year • Current quarter (Q1-Q4) • Days remaining in current year • Julian Day Number (since January 1, 4713 BC)

USE CASES

Production & Manufacturing: Product tracking and batch codes Logistics: Shipment organization and expiry dates Agriculture: Harvest planning and crop cycles Project Management: Working days and deadlines Science & Research: Astronomical calculations

FEATURES

• Modern and intuitive interface • Automatic light and dark theme • Works offline • Quick copy to clipboard • Full Italian and English support • Lightweight and fast • Free app with discreet ads

PERFECT FOR

• Production managers • Logistics operators • Project managers • Farmers and gardeners • Researchers and students • Anyone needing quick Julian Day calculations

Download JulianCal now and simplify your work with Julian Days!