If you want to add some friend's code

• (1) Tap on "Menu" on the bottom right of your screen
• (2) Tap on "Friend" option.
• (3) There will be 4 menu that looks like this:
  • > friends list
  • > foot prints
  • > friend code
  • > black list
• (4) Tap on the third option. "Friend code".
• (5) A option will show up. Rough translation:
  • > See your own friend's code
  • > Add friend's code
• (6) Choose number 2; Add friend's code and a image will show up like:
  • > (ㅤㅤ)-(ㅤㅤ)-(ㅤㅤ)-(ㅤㅤ)
• (7) Just enter your friend code and you'll add them! (But, you also need to wait for them to accept you!