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.
Slack Chat ល្អសម្រាប់ Developer ប្រើប្រាស់ https://www.techfree.info/2017/03/28/slack-chat/