An app, 3-Tuple, was released Aug. 3 in the iTunes Store. It has since "disappeared." I didn't install it on my Touch but my son has it on his iPhone. Is there some way to still install it on my Touch? Note: My iPod Touch is *not* jailbroken. I have the following folder from my son: iTunesArtwork, iTunesMetadata.plist, pastedGraphic.tiff and an embedded folder, Payload, which contains 3-Tuple (the icon has a "bar" across it). Am I in luck? If so, how do I install?