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.
AI 수학교육 '제제듀', 퓨처플레이에서 투자유치.. "저비용-고효율 맞춤 학습 제공" https://wowtale.net/2020/03/10/11688/