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 10.3 正式推出,全新系統結構,你需知的每一項新功能! https://qooah.com/2017/03/28/ios-10-3-whats-new/