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 保護 Home 鍵免受損,簡單設定無須按下即解鎖! https://qooah.com/2016/09/23/ios-10-protect-home/