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.
腦退化症: 家居改動 https://www.brain-classroom.com/2017/04/%e5%ae%b6%e5%b1%85%e6%94%b9%e5%8b%95/