How to Sync Your iPhone and Google Contacts - FullContact
CoContacts | Collaborative Google Contacts
PieSync - Sync contacts between your favorite cloud applications
How to Sync Facebook Events to Google Calendar | The Social Media Incubator™
NuevaSync - Over the Air Synchronization
Dropbox - Home - Secure backup, sync and sharing made easy.
SyncMyCal - Share Outlook Calendar Free, Google Calendar Sync