Syncing Multiple Google Calendars to the iPhone
This is a short one, but one I didn’t see anywhere else until I did some digging. By default when you setup Google Sync with the iPhone (using ActiveSync as I described earlier), it only syncs your main calendar. If you have other calendars, you have to go to http://m.google.com/sync/ and configure your device. You can sync up to 5 Google calendars with your iPhone.
