Fuelio - Track your fill-ups, fuel consumption, fuel costs and save money.
GasBuddy - GasBuddy lets you search for Gas Prices by city, state, zip code, with listings for all cities in the USA and Canada. Updated in real-time, with national average price for gasoline, current trends, and mapping tools.
Fuelly - Fuelly allows you to tracks your gas mileage over time, helping you calculate fuel expenses as you drive.
Car Report - Car Reports lets you enter refuelings and other income and expenses of your cars and displays nice reports.
X (Twitter) - Connect with your friends and other fascinating people. Get in-the-moment updates on the things that interest you. And watch events unfold, in real time, from every angle.
TruNow - TruNow is a nearest gas station finder and cashback app that gives rewards to its users in the form of gas money.