GasDandy™ is an easy-to-use tool that tracks your vehicle's mileage and vital statistics, providing data that can be used for both business and personal purposes, including tax deductions!* This simple program calculates mile-per-gallon averages and even reminds drivers when maintenance such as oil changes and tire rotations are due, ensuring that tune-ups and car care, which can prolong the life of a vehicle, are taken care of on time. As a vehicle's information is entered into the program, GasDandy™ generates a MPG graph, helping users to visually understand their driving characteristics and quickly identify changes and trends that may occur over time in their vehicles performance. It also provides a convenient "notes" section that helps users save information, such as changes to spark plugs, air filters, wipers, and records of repairs, that is recorded for future reference. All user data can be printed out in uncomplicated and accessible reports, offering a handy, trouble-free way to keep tabs on your vehicle's performance and to streamline the calculation of business vehicle expenses. And since no internet connection is required, GasDandy™ can be used at home, at the office, or on the road.here is a one-time purchase fee of $14.95 to upgrade to the full version of GasDandy™, which can make unlimited entries and record user data for up to three vehicles at a time.