Julian Calendar Menu Bar
Julian date in your Mac menu bar
Julian Date in Your Menu Bar
Julian Calendar Menu Bar is a simple macOS app that displays the current Julian day number right in your Mac’s menu bar. One glance tells you today’s Julian date — no clicking, no opening apps. Essential for professionals who work with Julian dates daily.
Menu Bar Features
Always Visible
- Menu bar display — Julian date always visible at the top of your screen
- One glance — No need to open any app
- Auto-updating — Date changes automatically at midnight
- Minimal footprint — Uses virtually no system resources
Clean & Simple
- Native macOS app — Looks and feels like a system feature
- Dark mode support — Matches your Mac’s appearance
- Launch at login — Start automatically with your Mac
Perfect For
| Professional | Why They Need It |
|---|---|
| Pilots | Quick Julian date reference for flight ops |
| Air traffic controllers | Constant date reference |
| Military personnel | Julian dates used in operations |
| Food industry | Date coding and expiration tracking |
| Astronomers | Observation logging |
| IT professionals | System date references |
Companion to Julian Calendar iOS
Use alongside the Julian Calendar iPhone app for Julian dates on all your devices.
Download on the Mac App Store
Get Julian Calendar Menu Bar for your Mac.