GPS-Buddy FE01US Fuel Economy Software Package Graphs Routes Travelled and Shows Cost Per Mile Allows Consumer To Analyze Routes And Modify Driving Habits Provides For Easy to Use Tracking and Tracing of Vehicles Travel History for Analysis of Actual Routes Taken Permits Inputs Of Fuel Purchases, Dates, Costs/Gallon, Odometer Readings Makes Recommendations For Improved Driving Habits and Routes To Maximize Fuel Efficiency