craigslist - craigslist provides local classifieds and forums for jobs, housing, for sale, services, local community, and events
Foursquare - Foursquare is all about helping you find new ways to explore your city.
VIN Scanner - VIN Scanner app lets you find the best price for your favorite vehicle as well as evaluate other information such as model year, mileage, and manufacturer, etc.
ClassifiedAds.com - Free classified ads for cars, jobs, real estate, and everything else.
ADESA Marketplace - ADESA Marketplace is a shopping app by ADESA through which you can join all live auctions in your country right on your smart devices.
Oneflare - Oneflare is an online marketplace which connects service providers to customers in their local area.