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.
補習社滋擾將成絕響,WhatsApp正式加入封鎖及回報機制! https://qooah.com/2015/04/22/whatsapp-added-block-and-report-spam/