Actually, this does NOT work with the normal PPSSPP emulator, I just tried.
The game runs fine and well, until you get to the exploration part - then the gamebreaking problems arise. Namely, you can’t interact with anything. I read somewhere it has to do with a way how the pixels are counted, or something... I don’t really understand how emulators work, so I can’t say. There seems to be a fix for this on PC, but how about Android? Did anyone actually get it running?
By the way, that .rar included contains the windows version of PSSPP.