Fuelio - Track your fill-ups, fuel consumption, fuel costs and save money.
My Car - The application allows you to quickly and easily manage the traffic of your cars.
Fuelly - Fuelly allows you to tracks your gas mileage over time, helping you calculate fuel expenses as you drive.
Mileage - A Mileage tracker for an Android-based phone.
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.
PetrolSpy - Search user-reported petrol prices in , , , , , , and by the map, postcode or suburb