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.
兩個iOS 7專用,可以一鍵關掉所有已開啟App的插件! https://qooah.com/2013/12/28/how-to-kill-all-running-apps-for-ios-7/