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.
[影片] 開發員解開iPad多屏幕顯示,這就是操作效果了! https://qooah.com/2014/06/12/ipad-split-screen-app-mode-preview/