CoZoo

Your calendar lives in your own iCloud. Signing in happens on Apple's page — this site never sees your password, and has no server of its own: your schedule travels straight from iCloud to this browser.

No schedule here yet.

Open CoZoo on your iPhone once while signed into the same iCloud account — the calendar uploads itself, then appears here.

Invited by a co-parent? Paste the link they sent you — the schedule appears right here, no app needed.