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 正式版推出,新功能列表、升級前必知、防變磚注意事項! https://qooah.com/2016/09/14/ios-10-released/