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.
2005-04-21 今日連結 https://blog.schee.info/2005/04/21/2005-04-21-%e4%bb%8a%e6%97%a5%e9%80%a3%e7%b5%90/