ProtonIf you’re scheduling a call, you can now do it directly in Proton Calendar.
Just click “Add Proton Meet conferencing” to generate a secure, end-to-end encrypted link.
Participants can join from the invite, even if they don’t use Proton.
Schatter 
@protonprivacy Nice. But as long as the calendar lacks the most basic features—such as (push) notifications for changes to events in shared calendars, or at least the ability to search for events—this is just another feature that sounds good on paper for marketing purposes but won’t actually be used.