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.
打趴同類App,微軟開放 Office Lens 給iOS及Android使用! https://qooah.com/2015/04/03/office-lens-for-ios-android/