Synchronize Google Calendar on iPhone
Note: This should also work on the iPod Touch
iPhone OS 3.0 introduced support for CalDAV and ICS - that means it's really simple to sync with your Google Calendar:
Start by going into Settings:
Go into "Mail, Contacts, Calendars", then "Add account..."
Add a CalDAV account and fill the details:
If you check your calendar, it should sync
You can also add all your other calendars by adding a "Subscribed Calendar"
Start by going to the settings for the calendar you want to add:
Click on the "ICAL" link to get your Calendar's private address
It's usually a really long link, so start by putting it under your drafts or email it to yourself. Add another Calendar account (not a CalDAV this time, but a "subscribed Calendar" Then copy-and-paste into the Server input box specifying URL to the .ics file)
