Car Log - Fuel & Maintenance

Unlimited cars, free. No location access, no account — your log stays on your phone.
Enter three numbers at the pump and see your real fuel economy and cost per mile. Get a heads-up before oil changes, tire rotations and inspections are due.

WHO IT'S FOR
• Drivers who want their real MPG, not the sticker number
• Anyone who never remembers when the oil was last changed
• Households with more than one car, truck or motorbike
• Anyone tired of car-log apps that lock features behind a subscription

FEATURES
• Fill-up log — enter any two of amount, total and unit price and the third is calculated; odometer or trip
• Accurate economy with the full-to-full method (partial fills roll in), shown for every tank
• Average economy, fuel spend this month, fuel cost per mile and total running cost at a glance
• Graphs by period — economy, fuel cost, unit price and all costs, from 1 month to all time
• Other expenses — car wash, parking, tolls, insurance and tax roll into your running cost
• Maintenance reminders by distance (e.g. 5,000 mi) or time (e.g. 12 months) — whichever comes first
• Starter items for oil, tire rotation, air filter, brakes, wipers, inspection and insurance — edit freely
• One tap on "Done" resets just that item
• Update the odometer without a fill-up; a nudge after 30 days keeps distance reminders honest
• An odometer that doesn't fit your other fill-ups gets a second look before saving
• Back-date entries, fix or delete any record
• Receipt photos — no photo permission needed, kept on your phone
• Home-screen widget with your most urgent service: "510 mi left · 12 days left" — pick which car it follows
• Gas, diesel, LPG and EV (kWh, with slow / fast / home charging)
• Choose distance (mi/km), economy (mpg, L/100km, km/L) and currency separately
• Free backup and restore, CSV export for spreadsheets, and a reminder when a backup is overdue
• English, 한국어, 日本語, 繁體中文 and dark mode

UNLIMITED AND FREE
No limit on cars, records, stats and graphs, widgets or backups.
Prefer no ads? Remove them with one purchase in Settings. It's not a subscription — nothing renews.

GOOD TO KNOW
• Service intervals are common defaults. Change them to match your owner's manual or mechanic.
• Economy and costs are calculated from the numbers you enter.

Start with your next fill-up.