Sync contacts, calendars, and notes with native mobile apps
To sync with your cell phone and email - iphone calendar, contacts, and notes.

ProtonMail offers encrypted contacts for both web and mobile applications (https://protonmail.com/blog/encrypted-contacts-manager/). Calendar and note functionality will be released in the future.
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Anonymous commented
If you could add a new calendar using a URL link and there was a calendar mobile app, then I would get rid of google calendar
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Anonymous commented
Requested Calendar features - I would ditch Google Calendar in a heartbeat if these were built into the new Proton Calendar:
* Email notifications for calendar events
* 'Persistent' notifications for calendar events on my Android device - both audible and with pop-ups that need to be acknowledged by me, same as Google Calendar does
* Shared calendars, same as GoogleThese are core features I rely on daily within Google Calendar and though I've been waiting on pins and needles for Proton's calendar, I can't jump into Proton Calendar until these features are present.
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Anonymous commented
I see you are improving a lot contacts (previously it was useless) and calendar (although IMHO is currently almost useless without recurring and invites, ability to create new calendars, subscription...) Most of the features that are lacking have been already mentioned, so I will not repeat myself here.
There is a feature that I have not seen asked and I find it crucial: I mantain my own addressbook and calendars using owncloud, and I would love to sync them with protonmail. I acknowledge that I might lose encrypted features, but it is a reasonable tradeoff if I want to own my data without vendor lock-in and abiility to use them from and where I want to.
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Thomas Lloyd commented
I need to set recurring event for every two weeks.
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Hugh Macdonald commented
I've been taking a look at the new calendar.
A few features that would be great to have:
- Shared with other ProtonMail users
- Creating a calendar which is synced with a Google Calendar
- Importing calendar details from an iCal file -
Curtis commented
Love this system and glad to see the calendar but need to be able to sync with my google and/or outlook calendar
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[Deleted User] commented
Hi,
I would appreciate being able to enter in my contacts the name and surname and being able to choose to classify my contacts by one or the other of these criteria.
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[Deleted User] commented
Would love if I could change the colors of specific calendar events
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Das Freaky commented
Would appreciate the ability to share calendar with other proton mail accounts. Also make the calendar available on iOS devices as a separate app.
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tj commented
Love the app, love the security first mindset. However, we are in 2020 and no calendar and no real contacts is ridic. I love contact information being encrypted and showing us what is not encrypted (and why) but by no real contacts I mean there is no way to group them (unless you have an email address for ALL contacts and basically want to make an email distribution group). This is 2020. SMS, etc. Why can't we at least have simple labels for contacts (same as we do fro emails) so I can filter my view of contacts? The import process leaves a lot to be desired as well.
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Tim commented
Being able to sync Protonmail web and app contacts is a given. Would also like to sync with phone contacts. Can't even import as phone won't recognise the vcard export format.
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Anonymous commented
I am missing the feature to group contacts so I can separate family, friends, co-workers, previous co-workers etc. It is also a nice feature to be able to add photo so the face shows up when calling and messaging the contact.
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Anonymous commented
Your contacts feature is missing the search feature. It could be easily transformed in an exportable Phone book & Calendar/Agenda. Cloud is a security risk and using an Android Calendar/Agenda is like offering your stuff to the World for free. Also someone (like me) needs a Calendar/Agenda/Phone Book to be available off-line when people is out of reach or the data line is too expensive (through a satellite connection on high-seas or in the wild). I may download a phone-book for Windows but then I couldn't synchronize it automatically with my Proton mail contacts and have to Input everything through .vcf files or by keyboard, which is "antique stuff".
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David Barrow commented
I'm currently testing the Calender, is Email notification for an appointment on the way? Then I can finally ditch google calender..
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Steven commented
Wait, is there a calendar? Saw below someone said they tried the new calendar. How do I get this if it exists?
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Anonymous commented
I also have a gmail account for an association of which I am the secretary.
I want to duplicate my protonmail contacts on this gmail account.
I haven’t found the right solution.
Can you help me?
Best regards and happy new year !
Didier COLAS -
Michel commented
I just tried your new calendar. One very important setting is missing: The possibility to schedule an event for a number of weeks, instead of just every week or every month. I get my meds delivered every "4" weeks, on Friday, not every month on the same date. This option is missing from your calendar.
Thanks. -
Scott commented
Please make Carddav and Caldav links!
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RG commented
Do you know when will be available the calendar?
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EE20Plus commented
Looking forward to the calendar. Currently using a kiosk type display that uses an embedded Google calendar but would love to move to a private system and still have the embedded capability.