Configure Screen: 1. Owner Name. 2. Distance. 3. Currency. Add Vehicle: 1. Vehicle No. 2. Vehicle Type. 3. Fuel Type. 4. Unit of Volume. Fueling: 1. Select Vehicle from List. 2. Fuel type. 3. Date. 4. Add Odometer reading. 5. Fuel Rate. 6. Fueling Amount. 7. Calculate Fuel Qty automatically. 8. Calculate Efficiency automatically per.