Export to Apple and Google Calendar

Hello,

My question is fairly simple as I don't know exactly where to start from.

I have set up a content type called events, and created a view with Fullcalendar. Everything works as expected. Absolutely no complains.
However, it would be fantastic if my users could import all those events to a Google or/and Apple Calendar.

Is there any way/solution to achieve this? Any suggestions are more than welcome. Thank you in advance!