Yeah, but with Android they'd have to have 50,000 different version of the app to match all the different versions of Android phones and out of date OS builds they have out there. Probably adds up to 50k then
As far as I know (and correct me if I'm wrong lads) an app is prohibitively expensive, especially seeing as the site is perfectly navigable from mobile anyway.
I actually spend a good 75% of my time on here on iPhone and I don't encounter problems.