Calendar Copilot is an iOS calendar automation utility that runs actions on your calendars, all from your iOS device.
Sync events between calendars, delete unwanted events, and modify events in bulk - all automatically and privately on your device.

Key Features:
Event Sync - Copy events between calendars
Smart Deletion - Remove events matching specific criteria
Bulk Modifications - Change titles, locations, attendees, and alerts across multiple events
Background Processing - Runs automatically in the background
Privacy First - All processing happens on-device, iCloud can optionally be used to store configurations and activity logs as you migrate devices.
Flexible Matching - Build complex criteria with AND/OR logic to target specific events
Dry Run Mode - Test actions safely before applying changes
Activity Logging - Complete history of all operations with retry functionality

Perfect for users who manage multiple calendars, need to sync work/personal events, clean up spam invitations, or standardize event details across their calendar system.