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 被爆嚴重漏洞,訊息刪除後照可讀取! https://qooah.com/2016/07/30/whatsapp-imessage-vulnerability-flaw/