1000 Life Hacks - gas/fuel prices along your route! Get the cheapest gas!
Here's the Only App You'll Need for the Great American Road Trip
We all have our favorite local gas spots, where we know prices are guaranteed to be low. But what about when you're in an area with a totally different range of gas prices? GasBuddy helps you find the cheapest gas near you. Cost: FREE
Gas Buddy has an app for that.low gas prices, that is. Their web site will do an advance lookup, or you can input gas prices around you. Their smart phone app will find the lowest reported gas prices while you're on the go.