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 7 被揭首個可繞過密碼鎖嚴重保安漏洞! https://qooah.com/2013/09/20/ios-7-bypass-lockscreen-bug/