KilomilWhat your car really costs
Fuel, charging, service and every car cost — honest numbers
Free · 5 languages · iPhone and Android
Your data stays on your phone · no account
What does your car really cost you — per month, per kilometer, per tank?
Kilomil answers with numbers computed from what you log, nothing else. Log a fill-up in three taps (the odometer and liters are suggested from your own history), and see right away how far you drove since the last one and your fuel economy — km/L, L/100km or mpg, your choice.
Inside the app
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What your car really costs — this month
One clear number: fuel, service, insurance, fines
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A fill-up in seconds
Date and odometer suggested — you type the amount and the volume
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Where does the money go?
Monthly forecast, fuel economy and the price of every fill-up
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Reminded before it’s due
Registration, insurance, oil — by date or by odometer
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The full car report
Cost of ownership, cost per km — share it as an image
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Every car in one garage
Your data stays on your phone — no account
What it does
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Fuel, electric and hybrid
First-class from day one: liters at the pump or kWh at the charger, home or station.
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Honest math
Fuel economy only between two full tanks (or two full charges). No estimates, no market prices, no purchase advice.
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Every cost in one place
Service and tires, insurance, registration, payments, fines — each with its own name if you like.
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Reminders that think
“In 365 days”, “after 10,000 km”, odometer milestones and a library of common intervals. A renewal you log offers its own next reminder. Real notifications, a week ahead if you want.
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Trends
Six months of spend, your last five economy readings, the price you paid per liter, and year by year — is the car using more fuel than in its first year?
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Forecasts from your own data
What you spend per month, and how far — and how many days — a full tank goes. A Friday recap with this week’s numbers, never a “log now” nag.
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A report you can share
Car report and service history as images — the record a buyer asks for.
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Your data stays on your phone
No account, no server, no sync. Several cars in one garage, 48 currencies, km or miles, liters or gallons. One-file backup you keep wherever you like.
Good to know
- Free, with a small banner ad
- No account, no sign-in
- Data stays on your phone
- Works without internet
- 48 currencies, km or miles
Questions people ask
Is Kilomil free?
Yes. Kilomil is free and shows a small banner. A short rewarded video opens the full car report for a day, or hides banners for the rest of the day — only when you choose it. Nothing in the core loop is locked.
Do I need an account?
No. There is no sign-up, no server and no sync. Everything you log stays on your phone, and you can export a one-file backup whenever you like.
Does it work for electric and hybrid cars?
Yes, from day one. Log kWh at the charger — at home or at a station — the same way you log liters at the pump, and get the same honest economy math between two full charges.
Which units and currencies does it support?
48 currencies, kilometers or miles, liters or gallons, and fuel economy as km/L, L/100km or mpg. The app is available in English, Arabic, Turkish, Spanish and Indonesian.
How is fuel economy calculated?
Only between two full tanks (or two full charges), from the odometer readings and volumes you logged. Kilomil never estimates, never uses market prices and never gives purchase advice.
Get the app
What your car really costs
Kilomil is free and shows a small banner. A short rewarded video opens the full car report for a day, or hides banners for the rest of the day — only when you choose it.