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.
ES文庫2.0發布 https://blog.wongcw.com/2019/02/25/es%e6%96%87%e5%ba%ab2-0%e7%99%bc%e5%b8%83/