Lobby is a platform to run desktop web apps.
"Desktop web apps" are web applications that can interact with your system like how a desktop app does. It means the web apps can do more making life easier.
Using Lobby, you can install many apps from the Lobby Store. What's special is that Lobby can be installed in Windows, Linux, Mac, Android or any other system that has a web server.
All Lobby apps are compatible with all OS. You can find out more here : http://lobby.subinsb.com
This app works on ARM platforms only. For x86 systems, install "Lobby x86"