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.
自己的路 https://a-fei.idv.tw/2015/07/11/%e8%87%aa%e5%b7%b1%e7%9a%84%e8%b7%af/