Apps to save you money

BestParking is an app that will help save you money. It works in major cities. This is Chicago. Credit: App Store
Are you on a tight budget?
Are you trying to save money? Who isn't?
Here are some apps that can help you accomplish your goal of saving money, including Groupon, TripAdvisor and LivingSocial.
Mobile users, click on the link after the third paragraph to see the entire list.