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.
App Store 裡明明有更新按進去卻沒有?小技巧輕鬆解決問題! https://qooah.com/2016/01/02/app-store-hidden-trick/