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.
iOS 9 更新後舊 iPhone、 iPad 也能用的10條必學密技 https://qooah.com/2015/09/20/ios-9-iphone-ipad-10/