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.
쎄듀-클래스카드, 원격학습용 컨텐츠 제휴.. 전국 학교-학원 영어교사에 무료 제공 https://wowtale.net/2020/04/13/12555/