Proton Calendar: Secure Events

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 f…