See Google Calendar Offline
- You can use the Google Calendar app when you don't have any Internet access. Offline access is not supported for desktop.
- Use Google Calendar offline on mobile/phone.
- If you use the Google Calendar app while you're offline, you can:
- View events and make changes.
- Create, edit, or respond to events.
Note: Any changes you make won't sync with your computer or other people's calendars until you're online again.