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.
Apple計劃為 iOS 8.0 加入多視窗及更佳的多工操作介面! https://qooah.com/2014/05/14/ios-8-split-screen-multitasking/