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.
Windows 10將會預計在7月進入RTM,代表著差不多開發完成了 https://qooah.com/2015/05/30/windows-10-rtm-coming-in-july/