Fuel Compare: Gas Station MPG

Fuel Compare helps you understand your real-world fuel use and costs using the records you enter.

Track each fill-up by gas station, fuel grade, amount, unit price, volume, and distance. Enter any two of amount, price, and volume to calculate the third. Choose total odometer or trip distance for regular entries.

Missed a fill-up? Add it later with its date and trip distance. You can also start a new calculation baseline so a new record does not calculate fuel economy against the previous one.

Compare your recorded fuel economy, cost per distance, and overall score by gas station. Review your latest records or filter your history to the last 30 days, last year, or all records. Results are based only on the data you enter and do not test or certify fuel quality.

Keep separate records for multiple vehicles. Set mileage-based maintenance intervals and see which items are due as your vehicle's mileage changes.

Choose your language, region, date and number formats, distance and volume units, fuel-economy units, currency, and fuel grade names.

Your records stay on your device. No account or internet connection is needed for everyday use. Create or restore a backup, export records to CSV, or share ranking text using your device's system share menu when you choose.

When fuel volume is not recorded, the app can still track cost per distance, but it does not calculate fuel economy from missing data.

Fuel economy varies with road conditions, traffic, weather, vehicle load, vehicle condition, and driving style. Compare records with these factors in mind.

Recent changes:
v3.0 adds a dark theme, follows your phone's language automatically between Chinese and English, and fixes the layout issues reported by testers. Station names are now shorter, and the privacy policy dialog now fits every screen size.