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.
黑到。。 https://blog.noname.hk/2014/07/31/%e9%bb%91%e5%88%b0%e3%80%82%e3%80%82/