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.
[獨家] WhatsApp新功能預告:可打電話 及 通話錄音? https://qooah.com/2014/11/07/whatsapp-voip-call-and-recording/