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.
■必要な人 https://takeuchiyoshihiro.com/2011/08/18/%e2%96%a0%e5%bf%85%e8%a6%81%e3%81%aa%e4%ba%ba-2/