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.
閏月閏年聽得多,「閏秒」聽過嗎?Windows 10 即將支援! https://qooah.com/2018/07/20/windows-10-suppoet-intercalary-second/