Every calendar you have, in one place.

One calendar. Delete something once and it stays gone.

CalStream copies events from all of your Google calendars, including shared ones you can't edit, into a single calendar. Remove an event you don't need and it won't come back.

1

Connect

Add one or more Google accounts and pick the calendars you want, including ones shared with you read-only.

2

Combine

CalStream creates a new calendar for the copies, or writes them into one you already have.

3

Tidy

Delete anything you don't want in Google Calendar. It stays deleted, even when the original changes.

Never sends invitations

Never touches your other events

Never writes to the calendars you copy from