PumpWitness
Three photos at the pump: the sale, the posted prices, the dashboard. PumpWitness logs the fill-up, works out which fuel went in, names the station, and keeps the photos as your record.
Get it on Google PlayA garage, not one car
Up to a dozen cars, each with its own photo. It recognises which car from the dashboard and the odometer.
The grade, worked out
The price you paid is matched to the posted prices, so it knows whether that was regular or premium.
Bad gas, flagged
Each tank's MPG is charged to the station it came from. A station whose fuel keeps running worse gets flagged.
Photos kept as evidence
Every fill-up's photos are copied to your gallery, stamped with date, place and what you bought, in case a repair ever needs arguing.
MPG against the EPA
Your real MPG over time, next to the official rating for your exact trim from fueleconomy.gov.
Your data stays yours
No account, no ads, no tracking. Everything lives on your phone. Bring your own Gemini key if you want AI photo reading.