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.
■よん様 https://takeuchiyoshihiro.com/2011/09/07/%e2%96%a0%e3%82%88%e3%82%93%e6%a7%98/