Go to the Friends tab, tap + button on the bottom right of your screen or New friends under search bar, and there are four ways for you to choose:
Add by QR code. Align their QR codes within the frame to add them as your friends.
Add by Phone Number. Enter their phone numbers with country code and add them as your friends.
Add from Contacts. Allow JusTalk to access your contacts, and add your phone contacts to your friend list.
If your friends from Facebook and address book haven't downloaded JusTalk, you can invite them to join you!
Alternatively, if someone sends you a name card, you can add that person directly by tapping the Add button on the name card.