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.
裏道階段 https://www.smartphonography.club/2017/01/%e8%a3%8f%e9%81%93%e9%9a%8e%e6%ae%b5/