Android phones allow us to search just about anything and gas prices are no exception. Gasbuddy.com is a great application that allows you to search for cheap gas prices in your area. Once you have downloaded the application on your phone, simply type in your zip code and the app will search for the cheapest gas price in your area.
The reviews for the application say that the information is always accurate and the prices are updated frequently. So instead of driving around and scouting out the best prices or settling for any price you see - check out this gas saving tool.