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 官方中文版 iOS 7.0 新功能介紹頁面上線! https://qooah.com/2013/06/21/apple-ios-7-hk-tw/