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.
微軟展示Project X + HoloLens技術,客廳立即變遊戲場地! https://qooah.com/2015/10/07/project-x-hololens-demo/