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.
예스24, 블록체인 플랫폼 'sey체인' 런칭.. "참여자 중심 컨텐츠 플랫폼에 적용" https://wowtale.net/2019/11/05/8384/