Korea Today – Apps for Self-improvement 자기관리를 도와주는 애플리케이션

[embed width='640' height='480']https://www.youtube.com/watch?v=IMWnc_MkpT8[/embed]

[embed width='640' height='480']https://www.youtube.com/watch?v=OWnqlNj2woI[/embed]