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.
http://www.healthyd.com/recipe/%E6%B2%99%E5%8F%83%E7%8E%89%E7%AB%B9%E7%83%8F%E9%9B%9E%E6%B9%AF