: A popular standalone Android emulator for standard Neo Geo games that can also handle some CD titles if configured with the correct BIOS and ROM sets. Essential Files Needed

Place this file (zipped) into a folder named bios or the system directory of your emulator.

When choosing an emulator, consider the following features:

Technically, MD.emu is for Sega Genesis, but developer has specific build variants that handle Neo Geo CD through external plugin systems. However, NeoGeo.emu is the direct branch you want (available on the Play Store for a small fee).