Yes! You can store contact information in Travefy. Your Contact library can be found by clicking on Contacts in the top left side of your Travefy homepage.
Inside of the Contacts area you can create new contacts and manage current contact information such as Name, Email Address and Street Address.
When you are working on an Itinerary or Proposal and add a traveler to it, their name and email address are automatically saved to the contact area for you!
For more information related to Contacts, check out these articles.