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.
自訂過百種自動跨 app 動作神器 IFTTT 登錄 iOS https://qooah.com/2013/07/12/ifttt-for-ios-review/