How to play Nintendo 3DS games on your iPhone

Now that the floodgates are open, countless retro game console and handheld emulation apps have hit Apple's App Store. These include Nintendo console emulator Delta, PlayStation emulator Gamma and now, Nintendo 3DS/DS/GBA emulator Folium.

Source : https://www.pocket-lint.com/nintendo-3ds-games-iphone-folium-emulator/