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 再被揭存在漏洞,Apple沒做好電郵附件加密! https://qooah.com/2014/05/05/ios-7-does-not-encrypt-email-attachments/