Proton Calendar is an easy-to-use planner and a time-management tool that keeps your schedule private
Additional Highlights ✓ Schedule planner syncs automatically across browsers and devices ✓ Create recurring events on a daily, weekly, monthly, yearly, or custom basis ✓ Use as an appointment scheduler in local or foreign time zones ✓ Manage up to 20 calendars (paid feature) ✓ View your agenda from the home screen with the Proton Calendar widget ✓ Add multiple reminders for any event ✓ Use as a daily planner or monthly planner by switching between different views ✓ Choose to view your event schedule in dark mode or light mode
PRIVATE CALENDAR ✓ No ads, no trackers, and no data sharing with any third parties ✓ We can’t spy on your activities or misuse your data ✓ End-to-end encryption — fully encrypted data exchange between Proton Calendar users ✓ Zero-access encryption — event names, descriptions, and participants are encrypted on our servers ✓ Based in Switzerland 🇨🇭 — All your data is protected by strict Swiss privacy laws
USERS FIRST Building an internet that puts people ahead of 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 ✓ GDPR and HIPAA compliant ✓ Based in Switzerland and protected by some of the world’s strongest privacy laws
What others say about Proton Calendar “Proton Mail 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
