YO!
If you haven’t heard the name, get out from under the bed! The simple one work communication tool had taken the world by storm, in good ways and bad, when it was released a few months now. It shut up a few critics when it raised a million dollars in funding! The hype around the app has calmed down, but the app itself is here to stay and show the world that the idea IS NOT STUPID!
When you first open the app, the simple and colorful UI is sure to get a smirk on your face, wondering what sort of a thought process could result in such an app.