FuelTrack: MPG & Fuel Log

FuelTrack is a fuel log for your car, built around one number: what a mile actually costs you. Log each fill-up with the odometer reading, the fuel that went in, and the price per unit, and your gas mileage builds itself from there.

LIFETIME ECONOMY, NOT A ONE TANK GUESS
The home screen carries your lifetime figure. In imperial it reads as miles per gallon with your cost per mile beneath it. In metric it reads as litres per 100 km with your cost per kilometre. Beside it sits the total cost of the fuel added since your first fill-up. Switch units with one tap and the app remembers the one you use.

WHAT YOU CAN DO
- Log a fill-up with odometer, gallons or litres, and price per unit
- See lifetime MPG or L/100 km update the moment you save an entry
- Track your cost per mile or per kilometre across the whole record
- See the total cost of the fuel added since your first fill-up
- Switch between imperial and metric whenever you want
- Mark each entry as a full tank or a partial fill
- Scroll your 30 most recent fill-ups with date, odometer, quantity, and cost
- Remove an entry you logged wrong, with a confirmation before it goes

HOW YOUR MILEAGE IS CALCULATED
FuelTrack works across your whole fuel log. It takes the distance between your lowest and your highest odometer reading and divides it by the fuel added after that first entry, the same method a careful driver uses with a notebook in the glovebox. Full tanks and partial fills count the same way. The first fill-up sets the baseline, so two entries are enough to see a figure, and it gets steadier the longer you keep the fuel log going.

WHO IT IS FOR
- Drivers who want their real consumption, measured from their own fill-ups
- Owners checking a car before and after a service, new tires, or a change in route
- Commuters who want to know what fuel costs them each month
- Anyone keeping a fuel log for a second car, a work truck, or a shared vehicle

PRIVACY AND OFFLINE USE
There is no account and no sign-up. Every fill-up you enter is stored on your device. The app makes no network requests at all, so a fuel log you start with no signal at the pump behaves exactly like one you start at home. Nothing is uploaded, nothing is shared, and no advertising or tracking code runs in the app.

BUILT TO STAY OUT OF THE WAY
One screen, three numbers, one button. Light and dark appearance follow your phone. No tabs to hunt through, no setup wizard, no notifications, no clutter around the figure you opened the app to see.

QUESTIONS
Do I need two fill-ups before I see anything? Yes. The first sets your starting odometer and the second gives the app a distance to work with.
Can I use litres and kilometres? Yes. The metric setting shows L/100 km and your cost per kilometre.
Does it work without internet? Yes, always. The app never connects.
What if I mistype an entry? Delete it from the list and log it again.
Does it handle more than one car? The fuel log keeps one running record, so it suits one vehicle at a time.

Recent changes:
New app icon.