Most under-rated iPhone apps?

Hello, first question here on fluther.. What do you all think about the iPhone App market right now, it seems the appstore is getting flooded with app submissions and the small, indie apps are getting shoved out of the way by the big guys.

Feel free to post a list of your favorite less-known/under-rated iphone apps. Right now my favorites have to include monster fire, wifi warfare lite, and some others i can’t remember at the moment. You’ll also help me add some new items to my app collection :)