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 挑戰友誼、情侶信任,將增加「朋友定位」功能! https://qooah.com/2017/01/31/whatsapp-test-find-my-friend/