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.
大晦日 http://www.slj-co.jp/2017/12/31/%e5%a4%a7%e6%99%a6%e6%97%a5/