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.
新款 Apple Watch 也準備導入全尺寸屏幕? 顯示面積傳提昇15% https://qooah.com/2018/06/04/next-apple-watch-bigger-screen/