End-to-end encryption and privacy controls.
Message and call for free* around the world.
Group conversations made simple.
Say it with stickers, voice, GIFs and more.
Reach your customers from anywhere.
상냥한 사람 - 윤성희 http://mrkimkim.com/activity/books/%ec%83%81%eb%83%a5%ed%95%9c-%ec%82%ac%eb%9e%8c/