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.
飛機友不再有藉口,WhatsApp 推新功能「一鍵標註」重要訊息! https://qooah.com/2015/10/07/whatsapp-added-bookmark-feature/