KudoGram and Dropbox
You can import contacts by having a spreadsheet in your Dropbox account that contains the contacts. The spreadsheet needs to be in a CSV(comma seperated value) format.
Here is an example file.
The format is:
Firstname, Lastname, Email, Optional, Group
Columns can be left blank, but there does need to be four commas on each row.
Here are some valid examples
John,Doe,email@example.com,, John,Doe,firstname.lastname@example.org,,Group1 John,Doe,email@example.com,Jane Doe,Group1