You can add address from within the app easily. From the first screen in any of our apps swipe in from the left edge to get the main menu. From there click "Contacts" to get your address book. From here simply clicking "Add a new contact" will open a blank entry which you can fill out. You can either type in the whole entry, OR if you start to type the name of someone already in your phone's contacts you can simply select their address off the list when it appears.
You can import a whole list all at once. Email email@example.com and we will send you a link allowing you to choose the contacts from Gmail, Yahoo! Mail, or Outlook Mail. You will also be able to upload a CSV file from Excel or Google Sheets.
If you have additional questions feel free to contact us at firstname.lastname@example.org