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.
愛用工具 https://sp-blog.net/akihabara/2018/04/15/%e6%84%9b%e7%94%a8%e5%b7%a5%e5%85%b7/