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.
免去CardDAV格式的麻煩,iOS 7 原生同步 Google 聯絡人 https://qooah.com/2013/06/27/google-contacts-sync-in-ios-7/