User Experience on mobile might not be great yet, but
I'm working on it.
Public APIs about Calendar
Last Update: Jan. 3, 2021, 2:20 p.m.
11 APIs in this category
11 APIs in this category
Worldwide Holidays and Working Days
Catholic liturgical calendar
Lookup for a name and returns nameday date
Display, create and modify Google calendar events
Convert between Gregorian and Hebrew, fetch Shabbat and Holiday times, etc
Historical data regarding holidays
Protestant liturgical calendar
Public holidays for more than 90 countries
Provides namedays for multiple countries
Database of ICS files for non working days
Check if a date is a Russian holiday or not