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.
微軟開綠燈供永續 Windows 7,惟日後安全更新將會收費! https://qooah.com/2019/02/07/microsoft-windows-7-update-cost/