I like the Gas Buddy app, but lean toward the YP app. It not only lets you find gas prices where you are, and at any location on the map, but also helps you find most local business's for about any other services you may need. Basically it's the Yellow Pages app.
2013 XLR 27HFS Toy Hauler
2014 Silverado 2500HD Z71 Crew Cab
99 Club Car Golf Cart