If you want to play GTA IV on a mobile device, there are only two legitimate methods:
Since the game cannot run natively on a PSP emulator, users typically use Windows emulators for Android to play the original PC version: Windows Emulation : Tools like GameHub Emulator gta iv ppsspp iso file 7z download portable
Alternatively, the user might have already bought the game, perhaps from the PlayStation Store and have the ISO from there. So the write-up could guide them on how to rip the ISO from their legally acquired copy, if allowed in their region. If you want to play GTA IV on
Here are some tips and tricks to enhance your GTA IV gaming experience on PPSSPP: gta iv ppsspp iso file 7z download portable