Final Fantasy IV : The complete collection

[TheDax]

Another solution is to buy the game off a Vita's PSN store (assuming that the game is sold there), and back it up to your PC. It should be in EBOOT.PBP format, which PPSSPP can run directly. Or you can see if Sony's MediaGo program/store is still up and running, and buy it there. If I recall, it lets you buy stuff on your PC, and transfer it to your PSP, but it should store the EBOOT somewhere on your computer.