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.
Microsoft 推出 Windows 10 首個大型更新,網友:又中大伏了! https://qooah.com/2015/11/13/windows-10-threshold-2-update/