iOS banned NES/SNES emulators back in the day. Android has many options for NES/SNES emulators for portable gaming. Works well for turn based RPGs where imprecise touch input doesn't ruin the game.

Apple allows them now, since about a minute before the first third party app store in the EU was going to have them lol.

https://www.macrumors.com/2024/04/05/app-store-guidelines-em...