It's close, and I'd have liked to tick 2 boxes, as HTML5 to Web is good, too, now that I have (I hope..!) sorted out web hosting on a modest scale. I can (and do...) deploy to Mac, of course, but as I have no way of knowing if it works or not, it's really 'just in case' there's someone wanting to download stuff in that format.
As for Android and such, there's the double problematic of not having any such apparatus, and it being, for a whole host of reasons, extremely clunky (a technical term...) to do. As my 'target audience' is basically family, one or two friends and some kind folks on this forum, I'm quite content to provide 'click'n'play' through my web versions, and downloadable Windows and Mac versions for local installation. No complaints so far; being an Official Old Git gives me excuse enough to not
really know what this Android stuff is, anyway..!