How to use koong?

KOONG.WORLD/ SIGN UP TUTORIAL FOR PC.

https://youtu.be/rnz1AcLtYds

KOONG.WORLD/ SIGN UP TUTORIAL FOR MOBILE.

https://youtu.be/Qb537z-6xL8

KOONG.WORLD/ UPLOAD TUTORIAL FOR PC.

https://youtu.be/Yqt8wpsPozU

KOONG.WORLD/ UPLOAD TUTORIAL FOR MOBILE.

https://youtu.be/khBLxzgFWss

KOONG.WORLD/ HOW TO MAKE KOONG SHORTCUT ICON_IPHONE VER.