Calendar would be more useful if...
1. could accept requests from people using google calendar directly (.ical attachment for example)
2. could add others to my calendar invites even if they don't use proton mail or calendar
3. (and more obvious) mobile app version
Yes, I agree with all three suggestions. I'd love to be able to check my calendar on my mobile device with a dedicated app. Being able to send and receive .ical appointments would also be really useful. I'm having to schedule meetings with people weekly right now and it is disappointing not to be able to just send them an invite, no matter what calendar app they might be using.
Thank you for the calendar! I think it works really well and this will enable me to stay with ProtonMail long-term. Also concur with sgsen's comments above to make the calendar truly functional (esp #2 and 3).
YES YES YES!!! The ProtonMail calendar is a huge frustration when using this account for work.
Philip Lederer MD commented