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.
第一版 Windows 10 將終止技術支援 微軟呼籲儘快升級 https://qooah.com/2017/07/05/first-version-windows-10-end-support/