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 升級爆災難,大量用戶抱怨慘變白老鼠中大伏! https://qooah.com/2015/07/31/windows-10-upgrade-issue/