Contacts Sync for Google Gmail (iOS)
#1 app for syncing Google and iOS contacts. Also known as "Contacts Sync Pro"
Contact Mover & Account Sync (iOS)
#1 iOS app for syncing and moving contacts between various accounts, including Exchange, Outlook, Google, Yahoo, and ...
A2Z Contacts (iOS)
Manage your iOS contacts and groups, and send group emails and messages. Also known as "ABC Groups"
Contacts Sync for Google Gmail (Mac)
#1 app for syncing Google and Mac contacts. Also known as "Synctastic"
Gingermoji, and more to come!