Julianator
Bright Day Digital LLC
Convert Julian Day Of Year Dates
The app converts dates between the Julian day of the year and the Gregorian calendar. It offers a monthly view for quick reference and includes widgets for the Home and Lock Screens.
Apps Like Chrono Machine for iPhone and iPad
Know the weekday of any date.
The app provides the weekday for any date from 4713 BC to 4099 AD. It can also calculate the days of the week for various calendar systems and retrieve specific holiday dates.
Chrono Machine screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.
Calendar Translator
Geoffrey Domm
Translate dates between many calendars.
The app translates dates between Gregorian, Julian, Julian Day, Hebrew, Islamic, Mayan, Bahii, French Republican, Indian Civil, and Persian calendars. Users can also select significant dates for each calendar from the info screen.
Orthodox Bible
ByteBlocks, LLC
Study texts and daily readings
Access the full text of the Old and New Testament. Read daily passages and reflections. View the Calendar of feasts and fasts. Track personal spiritual journey with prayer notes and reading logs. Share verses and reflections with others.
Unit Converter: Mila's Tools
Scott DeSapio
Convert units across 16 categories
Convert units across 16 categories with instant results. Switch between metric, imperial, and other systems. Calculate conversions for length, weight, temperature, and more. Store frequently used values for quick access.
The Yeshiva World News
Charles Chernoff
Read , comment, share updates
Stay updated with real-time Jewish and breaking updates. Read articles, comment on stories, and follow topics of interest. Share via social media and email. Customize feed preferences.
Sky Time
John Kennedy
Set up telescope with Sidereal
Displays local, Julian, and Universal alongside Sidereal based on device location. Features a night-vision friendly red display and pop-up descriptions for explanations.
Sefirat HaOmer
RustyBrick, Inc.
Count the Omer with blessings daily.
The app counts the Omer and displays the correct day with blessings. It sends daily push notification reminders after nightfall.
CAL20000
YOUNGCHANG KOH
Calendar with sun and moon positions.
The app displays Gregorian calendar dates alongside lunar month/day numbers, sexagenary day units, and star letters. It also shows the 24 solar terms, new/full moon times, and eclipse occurrences.
Orthodox Calendar †
Alexey Dushkin
Track feasts, fasting, and prayers daily
View daily feast days, fasting periods, and scripture readings. Access prayers and set reminders for daily spiritual practices. Sync with Apple Health to track prayer times and spiritual activities.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.