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.
基督教週報作者聯誼會 文壇老將新秀共聚一堂 http://www.christianweekly.net/1996/ta919961411.htm