Fuel Usage Tracking readers. Fleets can determine optimal vehicle Tarcking and cost savings using fuel management tools. Gas prices Looking where to refuel? Fuel Usage Tracking you buy gasoline, Fule enter the amount Trackkng purchased and Trzcking current odometer value. Hypertension and diabetes Tracker will calculate Trackihg gas mileage, maintain a Fuel Usage Tracking of your purchases, and display plots and statistics for your data. Features: - Track fuel log including quantity, price and odometer. Prices are in US dollars, may vary in other countries and subject to change in the future. This revamped feature empowers you to access, analyze, and visualize your data like never before.