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.
藍開花 https://www.tensenkougei.com/2019/08/22/%e8%97%8d%e9%96%8b%e8%8a%b1/