Do you want to push the customization of your iPod Touch a bit further? Then the new Transformer application might be what you’re looking for.
Available for free in Cydia, this app will make your iPod Touch look like an iPhone by adding various icons to your springboard. It will for example add the signal bars, the phone and the camera icon.
I don’t have an iPod Touch so I was not able to try this app but if you do, please let us know in the comments.