Proton Calendar
Visit WebsiteProton Calendar, an encrypted calendar service, is accessible to Proton users through web or mobile applications.
Key Features:
- Automatic end-to-end encryption of all data
- Sharing capabilities with other Proton users
- Import/export options for migrating from other services
- Free-tier users can manage three calendars
- Paid subscribers have access to up to 25 calendars
- Enhanced sharing features exclusively available to paid subscribers
Integration: Works seamlessly with other Proton services like Proton Mail and Proton Drive.