ManGo
ManGo is a chain store locator with a very good native Google Maps implementation. You can select the category, then the type of place and it displays all the results on the Maps. You can save locations to favorites and also browse the for the newest restaurants/stores in your town. The look and feel of the map is same as that on the native iPhone Maps.
Map: Google Maps (native)
Price: Free
WeatherBug
WeatherBug is a map based application that displays weather conditions on map and forecast alerts, it also has option to view weather news and live weather cameras. The app has native Google Map implementation which is very easy to pan and zoom, just like the iPhone native map.
Map: Google Maps (native)
Price: Free
The Weather Channel
The Weather Channel app is customizable weather map which shows location based forecasts and also alerts about conditions.
Map: Custom
Price: Free
Nearby
Nearby is a iPhone app from Platial.com, which lets you see popular places around you tagged or noted by other users. Lets you browse historic spots, restaurant reviews, personal stories noted around you. Lets you add places, stories, pictures and share with the rest of the world.
Map: Microsoft Virtual Earth
Price: Free
iWant
iWant is yet another local search app which will help you find restaurants, bars, shopping, movies or banks near you, the reviews are pulled from Yelp and uses Google Maps to show all the spots.
Map: Google Maps
Price: Free
