I need to sync two calendars, one being local on an iPhone and one being local on Outlook 2010. So how do I get them synced, so I can look at the Outlook Calendar from the iPhone and vice versa?
I've tried doing this through the CalDAV approach but I don't know if it's viable: We're talking about two different people who need the calendar of one another to determine whether a new appointment would fit into the schedule of the other person.
So both of them need some kind of read/write to each other's calendar. That's where I', stuck. iOS calendar is local, so I can't make it shareable with Outlook through CalDAV. But the other way around is simpler, since I can connect my Google CalDAV account with iOS and create a whole new calendar.