For each fill up odometer, fuel and expense are entered and FuelLog calculates the distance covered since the last fill up, fuel consumption, distance per tank, fuel price, cost per distance and cost per day.

All data is stored with the date and an optional note and can be exported to a CSV-file for further analysis in spreadsheet or database programs. The CSV-file can be stored on the smartphone or sent via bluetooth.

The integrated statistics calculate totals for: distance, fuel and expense;
and average, maximum and minimum for: consumption, distance, distance per tank, cost per distance, cost per day and fuel price.

Annual distance until end of the curent year is extrapolated from the distance already driven in the current year.

The FuelLog database can be backed up to memory card and be restored from there.

Standard date formats and separator can be selected by the user.

FuelLog for S60 manages two vehicles.

For each vehicle the user can set name, description, distance unit (km, mi, h), fuel unit (l, gal, kg), mode of consumption calculation (distance per fuel (e.g. MPG) or fuel per distance (e.g. l/100km)), currency symbol and tank volume.