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 9.3.5 緊急釋出,修復價值百萬美元極高級漏洞! https://qooah.com/2016/08/26/ios-9-3-5-serious-security-fix/