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.
微軟確認 Windows 10 將於今年底後全面恢復付費升級! https://qooah.com/2017/11/07/windows-10-paid-for-upgrade/