Julianator

Bright Day Digital LLC · Utilities

4.7 114 ratings $0.99
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Chart standing · US

Top Paid Utilities
#98
Best #64 ▼ 23

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Aug 26, 2026
Rating ★ 4.69 → 4.7

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront, so each line starts at the first change on record.

Average rating history over the observed period. 4.69 4.7 Aug 26 15:40 Aug 27 03:49 Aug 27 15:57 Aug 28 04:06 Aug 28 16:15

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About

This app converts a date between Julian Day of Year and Gregorian. For example, September 11, 2022 converts to 2022-254 and 2022-254 converts to September 11, 2022. This app will convert both directions. Julian Date for this app refers to the day-of-year number (more properly, the ordinal date) in the Gregorian calendar, often used in mainframe computer systems, the military, and the food industry. (Note: this app does not used the term Julian Date to refer to the astronomy definition which is calculated from 4713 BC) 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. Widgets are available for both the Home Screen and the Lock Screen to display the current day of year. A Watch app is available that includes a date converter and complications to display the current day of year. Note: The app's icon does not change to reflect the current day. Privacy Policy: https://julianator.brightdaydigital.com/privacy Terms of Service: https://julianator.brightdaydigital.com/terms

What's new · 4.7

Support for iOS 26 Liquid Glass

Details

ReleasedJul 2010
UpdatedSep 2025
Version4.7
Size4.6 MB
RequiresiOS 17.4 or later
Age rating4+
LanguagesEnglish
Price$0.99
Categories UtilitiesReference
Bundle IDcom.toddbrenneman.julianator