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.
萬華國中 https://blog.hystudio.xyz/7/%e8%90%ac%e8%8f%af%e5%9c%8b%e4%b8%ad/