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.
雷擊頭痛 https://www.brain-classroom.com/2018/10/%e9%9b%b7%e6%93%8a%e9%a0%ad%e7%97%9b/