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.
如何讓 Chrome 不耗電? Google 說開啟這功能就省電 https://qooah.com/2015/06/11/google-chrome-better-battery-life/