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.
■不毛地帯 https://takeuchiyoshihiro.com/2010/02/05/%e2%96%a0%e4%b8%8d%e6%af%9b%e5%9c%b0%e5%b8%af/