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.
■原動力 https://takeuchiyoshihiro.com/2011/06/27/%e2%96%a0%e5%8e%9f%e5%8b%95%e5%8a%9b/