"Inspirograph isn't mobile friendly... yet! A beautiful, ad-free Inspirograph app is in the works." Wonder if that will be free as well. How would one go about

"Inspirograph isn't mobile friendly... yet! A beautiful, ad-free Inspirograph app is in the works." Wonder if that will be free as well. How would one go about transforming a (desktop) web app such as this one into an app for each mobile platform? Edit: and here's the source: https://github.com/nfriend/inspirograph https://github.com/nfriend/inspirograph Looks like a bit of framework bloat (in my opinion), this is really the kind of thing that could cleanly be done with minimal frameworks and libraries. But the source still looks nice (and there's even a windows screensaver version??)