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.
這部雙足機器人不需「思考」就能行走 https://hk.funkykit.com/2017/05/this-ostrich-robot-doesnt-need-to-think-to-run/