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 8 被揭漏洞,黑客利用WIFI熱點可作攻擊! https://qooah.com/2015/04/23/ios-8-security-flaw/