Sync Contacts with BusyContact

BusyContacts is OS X address book app that provides user-friendly interface for synchronizing with different address book servers, including CardDAV.

Click BusyContacts and select Preferences in drop-down list:

Click BusyContacts and select Preferences in drop-down list.

Select Accounts tab. Click "+" symbol at the bottom. Select CardDAV in Server Type drop-down list. In the User name and Password fields provide your credentials. Specify CardDAV address book URL in the Server Address field. Finally, click OK.

Select Accounts tab. Click "+" symbol at the bottom. Select CalDAV in Server Type drop-down list.