About
Proton Calendar is the world's first end-to-end encrypted calendar. It is a simple, easy-to-use, and intuitive calendar that will help you stay on top of your schedule while securing your data. It is protected by the same end-to-end encryption used in Proton Mail.
It is available as a web app, on Android and iOS, as well as on desktop, as part of the Proton Mail apps for Windows, macOS, and Linux.
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The Proton ecosystem: How Proton's privacy services work together
Much more than just a visual refresh that makes our #privacy apps more modern and easier to use, the new Proton brings our services together to form a unified, privacy-by-default ecosystem. For the first time, with a single Proton Account, you can access your secure Proton Mail, Proton Calendar, Proton Drive, and Proton VPN.
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How to easily migrate to Proton Mail and Proton Calendar with Easy Switch
It has never been easier to keep your schedule away from prying eyes! With EasySwitch, you can effortlessly move your existing calendars from @Google or other providers to Proton Calendar in just a few clicks: https://proton.me/support/easy-switch Here’s an example with Google Calendar migration: https://proton.me/support/easy-switch-calendars
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Shared calendar
Keep your friends and family in the loop by sharing your calendar via a link! Available for paid supporters on the #ProtonCalendar web app. Learn how to say goodbye to scheduling conflicts here: https://proton.me/support/share-calendar-via-link.
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Secondary time zone option
With Proton Calendar you can add a second time zone to your calendar, so you don't miss any meetings because of the time difference.
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Event details on Proton Calendar
When you tap a phone number, address, or meeting link, it will automatically open in the relevant app on your phone.
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