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.
超過七成的程式開發員,仍然以iOS平台為優先考慮! https://qooah.com/2011/12/14/app-developers-bet-on-ios-over-android/