The main Snes9x project is Windows, Linux, and libretro, all of which are working (though libretro missed a few things when they pulled the code, like save states aren't loading the msu state). Snes9xGX is the Wii port, and it's working, but the audio is crackling, though I might have a fix for that, I just haven't had time to try it. Those are the only ones I'm working on. I tried building EX+ for Android, but couldn't figure out the build process, so no go there, at least not from me. However, I mentioned libretro supports it, and that includes RetroArch on Android. I think that pretty much covers it.