Sure thing. It's also on the PICO-8 bbs already if you want to grab it from there but I'll upload it here on the itch page.
We bring it to phones, tablets, TVs, chromebook and desktop. We pre-load games where developers have given us permission. So no searching for ROMS, cores, BIOS, controller settings, etc. it is zero-config. Our goal its to bring retro gaming (and eventually Pico-8 as part of that) to a much wider audience!