Anyone out there has done a 2 Way Sync between Google Calendars and org-mode
files?

As I am using an Android mobile I feel this becomes an important issue.

I am doing this by hand creating calendar with dates such as

Organizer-29-5-2010

and whenever I update my org-files I create another calendar eg
Organizer-30-5-2010, import the .ics from org-mode and delete
Organizer-29-5-2010

I feel that this is not the smartest way of doing this and would like to
know if someone has solved this problem including the Google Calendar to
org-mode route.

Daniel