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送US$10,000禮品卡得獎者揭曉! https://qooah.com/2013/05/16/50-billionth-app-download-winner/