Awesome little address book app
Ive done more to clean up and integrate my address book in 5 minutes with Cobook then I was able to ever achieve Apples Address Book! Coolest feature is that you can link address cards through relationships - spouse, child, sister, brother, etc. Integration with Facebook, LinkedIn and Twitter is also amazing - as some reviews have suggested, you have to accept it as it is, but at least any changes my friends make on the those sites are automatically reflected in mine. And it syncs to the iOS side as well!!!
Well done!
GerryRJM about Cobook, v1.0