I guess: the best way to sum this thing up is whatddayyawant for a buck, eh? Basically its a collection of scanned subway maps. I guess its handy bc its on my iPod. Zooming in gets pixelated which is a bit annoying. Doesnt do anything more, i.e. no route suggestions or any other "smart" features. Basically you pay .99รง for having all these subway maps scanned and available on your iPhone.
masterbluestar about AllSubway, v3.1