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.
2020-07-01 鬼笑石 https://billytang.com/travel/2020-07-01-%e9%ac%bc%e7%ac%91%e7%9f%b3/