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Proton Calendar

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Proton 2026 spring and summer roadmaps
Find out updates and new features you can expect for the Proton ecosystem in the Spring and Summer of 2026.
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  • Proton Calendar
  • For business
Proton Calendar now includes secure appointment scheduling
Share a public booking page where your colleagues, clients, or friends can schedule meetings based on your availability.
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  • Proton Calendar
  • Proton Mail
  • Proton updates
Proton Mail and Proton Calendar roadmap for spring and summer
This spring and summer, we’re rolling out some of the biggest updates yet to Proton Mail. Here’s a look at what’s coming soon.
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  • Proton Calendar
  • Proton Mail
  • Proton updates
Proton Mail and Proton Calendar winter product roadmap
Preview upcoming updates to Proton Mail and Proton Calendar, including performance boosts, new features, and enhanced privacy tools.
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  • Proton Calendar
  • Proton updates
Keep everyone in the loop with shared calendars
Shared calendars make planning events together easier without sacrificing your privacy. Learn how to share calendars with Proton users.
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  • Proton Calendar
  • Proton updates
Introducing Proton Drive for iOS and Android
Proton Drive apps for Android and iPhone/iPad are here. You can now upload, access, share, and download your files on your mobile device.
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  • Proton Calendar
  • Proton updates
Introducing Proton Calendar for iPhone
Proton Calendar for iPhone is now available for everyone. Take your schedule with you while keeping it private.
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  • Proton Calendar
  • Proton updates
Introducing Proton Calendar for Android
Proton Calendar for Android is now available for download on Google Play.
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  • Proton Calendar
  • Proton updates
Proton Calendar beta is now available on Android devices!
Our privacy-focused, encrypted calendar is now available in beta for Android devices. Here’s how to download the app and start protecting your schedule.
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  • Proton Calendar
  • Proton updates
Proton Calendar beta is now available for everyone who uses Proton Mail
Everyone who uses Proton Mail can now access our privacy-focused, encrypted calendar. Available for Android and web.
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  • Proton Calendar
  • Proton updates
Plan events with friends and colleagues with event invitations in Proton Calendar
You can now send and receive event invitations with Proton Calendar. These invitations work with most popular calendar apps, making it easy to plan events with friends.
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  • Proton Calendar
  • Proton updates
The Proton Calendar security model
The Proton Calendar uses an innovative encryption model to deliver the high level of security Proton users expect.