Yes — on Google Play
Folium has a Google Play listing.
App Store
On Google Play
Is Folium on Android?
About Folium
Folium is a beautifully designed, high performing multi-system emulator that allows you to play video games from retro consoles and handhelds -- NOTE -- Folium does not provide any games or system files, these must be provided by the user Emulation may be slow on older devices depending on the console or handheld em…
Folium is listed on both the App Store and Google Play from Jarrod Norwell, so you can install it on Android phones and tablets. The Play Store listing shows 10,000+ installs.