FillPal 
Shared-car fuel, sorted
Share the car.
Split the fuel.
Skip the math.
FillPal tracks every drive and fill-up for your shared car and works out exactly who owes whom automatically. Enough with the awkward talks.
Three simple steps
How FillPal works
Drive
Track each drive automatically with GPS, or add a planned trip by route — FillPal logs the distance for you.
Fill up
Log who paid at the pump and how much. Every full tank teaches FillPal your car’s real fuel use.
Settle up
FillPal tells each person exactly who to pay and how much — down to the litre. Mark it sent, they confirm. No chasing.
It learns your car’s real consumption — not a lab number
Manufacturer km/L figures almost never match real driving. FillPal compares the fuel you actually burn between fill-ups against the trips in that tank, and calibrates to your car’s true consumption. After just a couple of tanks the numbers line up with your pump receipts — and they keep sharpening with every drive, so the split everyone’s paying is one you can trust.
Inside the app
Your shared car, finally settled
Every drive and fill-up rolls into one running balance. Open FillPal on your phone and see at a glance who’s ahead, who owes, and exactly how much — calculated from real fuel use, not a guess.
Why it works
Everything a shared car needs
Automatic GPS tracking
Start a drive and FillPal logs the route, distance and city vs. highway split on its own.
Manual & planned trips
No GPS? Drop a from → to and we route it for you — same accuracy, zero effort.
Fuel logging
Record fill-ups in seconds. FillPal tracks the price you actually paid each time.
Fair by the litre
Everyone pays for the fuel they actually burned — not a lazy flat divide.
Learns your car
FillPal calibrates to your car’s real-world consumption from your fill-ups, so estimates sharpen over time.
Settle by transfer
FillPal works out who pays whom to even everyone up, then you just mark the payment sent and the other person confirms it. No chasing, no awkwardness.
Non-paying drivers
Someone shares the car but doesn’t chip in — a kid, a guest? Mark them non-paying and their share splits fairly across everyone who does.
Carpool mode
Just a one-off ride, not an ongoing group? Share a link — friends join by name, no sign-up — and the cost splits evenly the moment you finalize.
Early access
Be first on the beta
FillPal is in beta on iPhone and Android. On iPhone you can install it straight away through TestFlight. The Android beta is invite-only for now — leave your email and we’ll add you to the tester list and send you the link. One short message at a time, unsubscribe in a click.
Stop chasing receipts
Set up your group in a minute. FillPal does the rest.