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釋出最新Google Glass介面,展示多項新科技功能! https://qooah.com/2013/02/21/google-glass-new-ui-and-features/