To Import your Facebook Friends:
Go to Facebook (on a computer not the mobile app)
From the drop down menu on the top right of the screen, select Settings
On the Settings page, Click Download a Copy of your Facebook data and complete the instructions given.
It says you receive an email, but you don't actually have to wait for the email.
Wait 5-10 minutes and go back to your Settings page in Facebook and click Download my Archive again.
Put in your password and this time you'll see a button that says "Download Archive." Click it to download your archive.
When you receive your archive from Facebook, it will be a Zipped Folder
Save the Zipped Folder to your desktop
Double-click the zipped folder to unzip it
Open the now unzipped folder and you'll find a folder inside called HTML
Open the HTML folder and look for a file called Friends.htm
Save the Friends.htm file to your desktop
Go now to Teamzy
Go to Team page
Select Import Contacts
Click the Browse/Select File button and select your Friends.htm file