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.
iOS 7.0 Beta 2 正式推出,修復錯誤以及改善效能! https://qooah.com/2013/06/25/ios-7-0-beta-2-released/