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.
微軟也在新版 Windows 10 預覽內容加入黑暗模式、更新記事本功能 https://qooah.com/2018/08/20/windows-10-red-stone-5-update/