Version 0.2.0
This is a Playstation 1 emulator for the iPhone and iPod Touch!
This is an update to the ‘psx4all’ application. Along with a new name is a lot of new code. This emulator supposedly can get between 25 and 37 FPS. . .and I read most psx games play between 20-30. I haven’t been able to test this yet but if anyone sees a difference, let me know.
This application is now compatible with firmware 1.1.3 and 1.1.4 now.
Source – ZodTTD

are you sure it works for 1.1.4? Why I try to download it says it isn’t.
i use 1.1.4 and it was able to open up that far(it even tells you that if you are using 1.1.3 or 1.1.4 to put it in the mobile directory)
i did not test it with a game though
I have 1.1.4 firmware on my iPhone and it works great. The only ROM I have played is Crash Bash. It works fine for me. No slowness.
does this work for iPhone 3Gs???
I’ve been day and night working with any jailbreaker, none of them works for my recent iPhone 3G. I’m now trying WinPwn 2.0.0.3 version and a 3G (so it says) guide to jailbreak it.
If none of this doesn’t work (PSX, NES, GBA, Genesis, themes for iPhone 3G) I’m telling you, that I’m going mad!!!! :P
@Keyaku Sadly I don’t think this has been ported to the 2.0 firmware yet. Thankfully, the developer has been active lately(with the NES emulator) so I bet an update is right around the corner.
Stay updated here and I will do a post when it’s updated.
why the hell would you show a video of this app when you don’t have any games?
you’re wasting our time!
Wasting your time? Wow. This guy is in a hurry.
where i can find the psx rom?