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.
두나무, 블록체인 기반 주주명부 관리 '온보드' 출시.. "증권플러스 비상장에서 거래 가능" https://wowtale.net/2020/12/22/20474/