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.
WhatsApp 加入雙重認證功能, 帳號更安全(附Apk) https://qooah.com/2016/11/12/whatsapp-double-approve/