Cross-platform calendar protection
Connect a calendar
Choose a calendar provider. CalendarGuardian uses provider-native authorization and never asks for your provider password.
Apple and Android device calendars are protected through the native CalendarGuardian mobile apps.
Protection
Smart Scan
Runs automatically on new or changed invitations and during calendar scans. Custom trust/block rules override the built-in scoring engine.
Clean My Calendar
Scan the last 30 days and next 180 days across the connected provider's writable calendars.
Detection history
Recent scanned invitations, including allowed events. Open a result to see why it scored the way it did and take action.
Automatic removal
Off by default. High-confidence events only where supported.
Trust / block
These are personal override rules. You do not need to build rules for normal protection; Smart Scan is automatic.