No specific info about version 2.0. Please visit the main page of Contact Book on Mac Informer.
This program helps you export contact info from your address book.
It helps you recover contacts and text messages from Android phones.
Application to manage an always-encrypted address book to protect your privacy and keep your contacts really private.
Apple Contacts SyncApps allows you to sync Constant Contact to Apple Mail.
It helps you backup, restore and manage Android Contacts information on Mac.