I downloaded this app, and really like it. Its a simple concept, but it would be really useful for me. That said, in order for it to be useful I need to be able to add an internal administrative app which I use frequently (its just a website). If I could just do that, it would be really useful as-is.
Ideally, I'd also like to add an internal electron-based web app that runs only on my machine as well, though that is lower priority than the standard web app.