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.
熟悉的陌生 https://www.shungyeung.com/2018/10/30/%e7%86%9f%e6%82%89%e7%9a%84%e9%99%8c%e7%94%9f/