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.
真正的第二代 Surface Book 即將發佈,售價大劈減一半? https://qooah.com/2017/03/20/surface-book-2-coming-soon/