AbSync

AbSync screenshots

Transfer data between Now Contact and Apple's Address Book.
AbSync 1.0 : AbSync screenshot

Alternative downloads

Missing Sync for Android
2.0.1
Link your Mac to your Android phone - HTC Hero, Motorola Droid, Google Nexus One and many others.
Missing Sync for Palm Pre
1.2
Sync contacts and calendars with your Mac computer.
address-o-sync
1.01
FREE
Application to share and sync the contacts and Address Book groups.