OpenPandoraBox v0.5

Update:

• Show All games
• Favorites
• app can be used as a launcher or normal app
• bug fixes
• performance increase

Links

mupen64plus_next_libretro_android_20190526.so
You could use this nintendo 64 core.
The default retroarch mupen core does not work with android 4.4 32 bits.
By the way. I do recommend MupenPlusFZ(but you will need a mouse or a touchscreen to exit the emulator)