Proton Calendar: Secure Events - Reviews, Revenue and Downloads - Apple App Store

Description

A calendar is a record of your life: Proton Calendar helps keep it private.

Make the most of your time
- See your upcoming events as you like with agenda or day view
- View and reply to invites
- Events and invites are automatically added to your calendar from your Proton Mail inbox
- View your schedule in light or dark mode
- Add multiple reminders for your events
- Create recurring events on a daily, weekly, monthly, yearly, or custom basis
- Keep your calendar in sync across all your devices

Private by default
- No ads, no trackers, and no data harvesting
- We can’t spy on your calendar or misuse your data
- Protected by the same end-to-end encryption used in Proton Mail
- Event names, descriptions, and participants are stored with zero-access encryption
- Based in Switzerland, all your data is protected by strict Swiss privacy laws

People before profits
- Funded by users, not advertisers — Privacy is our business model
- Built by scientists and engineers who met at CERN and MIT and founded Proton Mail
- Used by high-profile journalists and organizations globally

What others say about Proton:
“Proton has now made it stupid-easy to encrypt your schedule. Information about what you plan to do, where, and with whom, can be just as sensitive as the messages you send and receive.” Gizmodo

Follow Proton on social media for all the latest news and offers:
Facebook: /proton
Twitter/X: @protonprivacy
Reddit: /protonmail
Instagram: /protonprivacy

EULA: http://www.apple.com/legal/itunes/appstore/dev/stdeula

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In-Apps

Proton Unlimited

$149.99

Mail Plus (1 year)

$59.99

Screenshots

User Rating

3.47 out of 5

449 ratings in United States

5 star

155

4 star

3 star

110

2 star

1 star

Ratings History

Reviews

Failed

“Failed to reset the keys”

Update more, bring up to parity

Really needs to get parity with web app. Simple things like adding people to invites and being able to update events easier.

Decent calendar app

I am wondering if calendar/mail/drive will all be one integrated app. A Widget for home screen seems like a needed feature for those looking for a calendar not native to their device.

Not ready yet

Most of my interaction is via an iPhone. The day of reliance on a browser on a computer is living in the past. The Proton Calendar app is close to unusable for my business. - inability to send invitations - inability to connect to tools like Zoom or Teams for one step meeting setup - mail and calendar is unified for me. I need to use one app for my calender and mail. Switching apps is cumbersome. - when a calendar has 100's of entries you survive with search Mobile and smart device based world requires leading with apps on smart devices and not lead with browser interface and then provide a dumb down version of smart device app. All software work and I hope in near future this can be made possible.

Missing features, but works if using web app

You are best to use the web interface as the mobile app does not give you the option to add nor edit invitees.

No search function is a dealbreaker

I love Proton VPN and email which I pay for but won’t use their calendar app until there’s a search feature.

Utterly useless

Most useless app on my phone. How do you make a calendar app without knowing the basics of sending event invites. Never once has this terrible app logged a single event sent to me. Yes they are usually attached ics files. No I’m not logging into a website digging down through settings and finding some obscure import to do what Apple does for free just by using Apple calendar. If you make an app called “Proton Calendar” it should be smart enough to integrate with proton mail and at a bare minimum have option to open event from mail and share to proton calendar. It’s not rocket science. Company is so concerned about hiring none white engineers or with non American names don’t expect this app to do anything more than take up room. It’s been over a year and this app is still completely and totally useless what good is encryption if it doesn’t encrypt anything cause it can’t be used with anything. Maybe think through the problem before just creating another useless app. I have spoke to Proton support and I they are so rude and unaware of technology it’s worse then talking to the “Apple geniuses” at Apple Store. You have to avoid long words and anything too technical. I would argue better off using an AI bot then their humans who only concern is to close a ticket and careless about quality.

Daylight savings?

Hi, appreciate the app and ecosystem. In US, daylight savings two days ago, and app is showing wrong time with correctly timed notifications. Example, my 9 o’clock notification correctly prompts at 9, but shows 8, since daylight savings started. Daylight savings makes no sense to me either.

Ok so far, need more view options

I like the idea of privacy focus calendar and Ui is decent but it can be improved. On Google calendar you can view all the events in a month with little info detail about the event, that view is what I liked most about Google calendar and I would love to see that in this app. Currently it only shows colored dot I have to tap each date to remind myself what is happening on when which is little bit of annoyance. Love the app so far, keep up the great work 👍

Still Missing Basic Freatures

Some really basic features are missing such as adding a contact to an appointment or accepting an invitation from your email. At least through a response from support I was able to add the calendar to my iOS calendar app via an external link. Though I don’t view that as being very secure, but oh well.

Store Rankings

Ranking History

App Ranking History not available yet

Category Rankings

Chart	Category	Rank
Top Free	Switzerland Productivity	159
Top Free	Austria Productivity	231
Top Free	Finland Productivity	249
Top Free	Netherlands Productivity	263
Top Free	Sweden Productivity	335

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