Hungry? Tired? Left the wallet at home? This roundup covers the mobile apps to use to navigate you through those hunger pangs. Ordering food has never been so accessible. Here are some of this week's highlights. Foodler finds local restaurants for both delivery and pick-up options, places orders, has payment options and will reward customers with interesting prizes. Scoutmob finds and curates local experiences, in-app content keeps users in the know with local events and discounts. Last in this list (but definitely not the least) is the ever expanding customer review network and location finder: Yelp.