Connect your iPhone to a computer or use a cloud service (like Google Drive) to download ROM zip files. —MAME reads zipped ROMs natively. Move the zip files into the roms folder.
Because Apple restricts emulators in the App Store, you cannot simply download MAME4iOS directly. You must use a third-party method to install the . Method 1: AltStore (Recommended) Mame4ios Ipa