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.
完美再加分,iOS 11 為 iPhone、iPad 帶來二十多項全新功能! https://qooah.com/2017/06/06/ios-11-everything/