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.
谷歌发布Google Glass个人版最后更新:删除多项功能 彻底放弃 https://codingnote.cc/zh-sg/p/35673/