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.
쏘카-만도, "공유차량 브레이크 이상 유무 IoT 센서로 체크" https://wowtale.net/2020/05/15/13356/