Mortal Kombat 11 does not have an official version for the PPSSPP emulator. What you will find online are based on Mortal Kombat: Unchained (the only official MK game for PSP) that use custom textures and "Save Data" to make it look like MK11. Essential Files for the Mod

Warner Bros. lanzó en Google Play Store. Aunque no es MK11, tiene:

Puedes ver cómo luce este tipo de modificaciones en funcionamiento a continuación: