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.
디비디랩, '우쥬테스트' 출시.. "웹/앱 사용자 반응 테스트는 내게 맡겨라" https://wowtale.net/2020/12/17/19760/