With the iPhone app "Yelp", have in the palm of your hand all the information you need about any place near you where you can eat, drink coffee, buy or do anything that you want.
With Yelp, you can use the iPhone's GPS locator to find any business with different configurations. Only Yelp should tell the search radius and find application for you the places that are open at that time and meet your search needs. What's more, the application will filter the search by price if you're looking for a restaurant or a place to eat or drink.
With Yelp, you can also find any phone number and address of almost any business, to contact him or mark it on the map for your iPhone.