I saw this app on the Apple website the other day. Having access to info for my House and Senate at my iPhone is useful for feed back on such items as Net Neutrality.
I had some requests so I emailed the developer Michael D. Cohen, Ph.D.
I was very pleasantly surprised that he replied very quickly and was receptive to my change requests, even putting some up almost immediately.
Hell of a cool app for us political junkies.
If you have any reason to call or get some info on your house or senate member, check out http://www.cohenresearchgroup.com/congress/directory/#_home