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.
別家優先對待,Microsoft率先於iOS平台推出一個次世代電郵App! https://qooah.com/2015/07/23/send-a-microsoft-garage-project/