I downloaded this app via Cydia as I want to view images on my iPhone 3G. There are a few points that I want to point out on.

1) Slideshow – It does not have a slideshow feature, you cannot slide left nor right to the next/preview image
2) Auto-Shutdown – Often the program closes itself automatically
3) Image Size – On most images you have to zoom in to view the full image

My rating for this app would be 6/10