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.
Google+ 也來出手機 ? https://qooah.com/2011/07/12/google-%e4%b9%9f%e4%be%86%e5%87%ba%e6%89%8b%e6%a9%9f/