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.
你呢?升級 iOS 8.0 爆電量倒水及Wifi接收訊號不良等問題! https://qooah.com/2014/09/23/ios-8-0-wi-fi-and-battery-issue/