Anime-Calendar is an anime iCal service, to sync your airing anime with your calendar, such as google calendar, outlook, iphone and many more.
If the anime is licensed, it will show the time when it is available to stream, otherwise it will show the japan airing time (Converted to your local time).
You have the following options for using this service.
If you use MyAnimeList
and have set your watchlist to public, you can access the following endpoint
to generate an iCal calendar containing all the animes from your watchlist.
https://api.anime-calendar.com/v3/ical/myanimelist/<myanimelist-username>
Feature in progress.