The three main formats that could be supported are:
Google CSV format (for importing into a Google account)
Outlook CSV format (for importing into Outlook or another application)
vCard format (for importing into Apple Address Book or another application)
The three main formats that could be supported are:
Google CSV format (for importing into a Google account)
Outlook CSV format (for importing into Outlook or another application)
vCard format (for importing into Apple Address Book or another application)