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.
Apple Store App 推出2.7版更新, 加入預期的功能! https://qooah.com/2013/07/24/apple-store-app-2-7-update-released/