A couple of weeks ago I went scouting around the internet for some iPhone App Reviews. Not the reviews you get in the iTunes App Store, but more indepth, online app reviews.
I came across a few sites, most notable was http://www.iphoneappreviews.net - I've been meaning to give them a 'shout out' for the last week.
If you like to do a little research in to an iPhone App before you part with your hard earned cash, then you'll not go wrong checking iPhone App Reviews, to see if they've covered the app. The site tag line says it best… "Honest reviews of the latest, greatest, and lamest iPhone apps"