🍏 Apple

• 1. Do you use iCoud Calendar?
• 2. Do you use Google Calendar on your Apple device?

🤖 Google / Android

• Do you use Google Calendar?

🕹 Windows / Outlook / Office365

• Do you use Hotmail/Live.com-calendars?
• Do you use Office365 (For example the one from NHLStenden)?

(Be aware! Do not import, but subscribe. Change the name of the calendar when subscribing make sure you set the calendar to refresh every hour).