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.
又改?傳Apple計劃改變下一代iOS及OSX系統預設字型! https://qooah.com/2015/05/21/ios-osx-new-font-san-francisco/