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 為 Safari 帶來內容封鎖擴展功能,可過濾你不想看的東西! https://qooah.com/2015/06/11/ios-9-safari-content-blockers/