Car maintenance app for iPhone

Your car's
digital garage

Service history, fuel, mileage, expenses, and documents for the car you already own, in one place. See what is due next, ask the garage, export a PDF, or tell the car's story.

Free for one car: 5 Ask questions, 1 receipt photo, and 1 PDF a month. Premium raises those limits.

Download on the App StoreGoogle Play, Coming soonComing soon

Your log stays on your account. Privacy

See how it works
RPMBase garage on an iPhone: a Peugeot 208, its plate, and the insurance date

Example garage

Mileage, what is due, and what you spent. Preview only. Your real garage lives in the phone app.

Peugeot 208

Sample car

2014 · 34 RPMV 0001

Odometer
89,100 km
This year
€281
Oil change
820 km
Insurance
Nov 18, 2026

Recent activity

  • Oil and filterService · 12 Mar₺3,850
  • Full tankFuel · 42.6 L₺1,840
  • ParkingExpense · 8 Mar₺240
See the maintenance tracker

Dates a Turkish registration actually has

Inspection, traffic insurance, comprehensive cover, and the vehicle tax window. The app keeps the real dates on the car.

Example, not your car

  • Inspection12 Nov
  • Traffic insurance3 Dec
  • Comprehensive18 Jan
  • Vehicle tax31 Jan

How it works

Setting up takes a few minutes. The record lives in the app on your phone. This site explains the habit and gives you free calculators to try first.

  1. 1

    Download the free app

    Install RPMBase from the App Store or Google Play. The free plan is enough to start with one car, and you do not have to pick Premium on day one.

    RPMBase is a private ownership record, not a marketplace. Every later oil change, fill-up, insurance bill, and reminder attaches to the car you add here, so you can open it again next year.

  2. 2

    Add your car and first logs

    Enter make, model, year, and today's odometer. After a workshop visit or a fill-up, write the date, the kilometers, and the amount. A short sentence or a receipt photo can fill the form through Ask, and nothing is saved until you confirm.

    Dated rows are what make a service history you can trust later: what was done, at which odometer, and what you paid. Fuel, service, and other costs each keep their own log, so totals stay honest instead of a feeling from the last receipt.

  3. 3

    See what is due and get reminders

    When an invoice or the handbook gives a next date or kilometer target, save it on the job or as a reminder. Date-based jobs such as brake fluid, inspection, and insurance still come up when you drive very little.

    After each visit the loop repeats. Fuel economy comes from your own fill-ups, the year's spend is a sum, and a garage PDF is ready when you or a buyer needs one.

Download on the App StoreGoogle Play, Coming soonComing soon

The garage on a phone

Maintenance, reminders, and Ask from the same sample car. Your real garage lives in the app.

Why a digital garage is worth keeping

One car you own. A history of looking after it. Not a showroom, and not a list of cars to compare.

  • RPMBase garage screen with a car, documents, and key dates

    Maintenance you can find later

    Write the visit the way you would describe it: oil, brakes, tires, or a general service. Add the date, the kilometers, and the cost.

    That row is your maintenance log. The next due date or due kilometers can sit on it too.

    Car maintenance tracker
  • RPMBase monthly spend view built from logged fill-ups and bills

    Fuel and mileage from the pump, not from a guess

    Each fill-up can store the liters, the money, and the odometer. Do that often enough and fuel economy is your history, not a single tank.

    A mileage reading can stand on its own when you did not buy fuel.

    Fuel tracker
  • RPMBase cost breakdown for fuel, insurance, service, and parking

    Expenses, and what the car really costs

    Insurance, tax, parking, tolls, and repairs are easy to forget because they are not weekly. They still belong to the car.

    Fuel and service stay in their own logs. The year is the sum.

    Car expense tracker
  • RPMBase service history summary with dated work

    A service history that stays with you

    Shops keep their systems. You keep the timeline: what was done, in order, with the gaps left honest.

    That record is yours if you change shops, share the car, or look back before a sale.

    Service history
  • RPMBase Activity screen showing upcoming oil change and insurance

    What is next

    A reminder names the job and the car. It can follow a date, a kilometer target, or both.

    The garage home is meant to answer a simple question: what should I do next?

    Maintenance reminders
  • RPMBase Ask screen with Sage Mode and a garage overview

    Tell the garage what you did

    Say the oil was changed at 148,200 km and what you paid. RPMBase fills the service sheet. You correct it or confirm it.

    Nothing is written to the history until you say so. You can always use the form instead.

    AI garage
  • RPMBase service log form with date, kilometers, and cost

    Start from the invoice

    Photograph the bill. The scanner picks up the date, the total, and the kilometers when it can read them.

    Uncertain fields stay for you to fill. The image remains with the saved row.

    Receipt scanner
  • RPMBase documents screen with inspection and comprehensive cover

    Papers with dates you can still act on

    Insurance, inspection, and registration sit on the car, with an expiry that can feed a reminder.

    A workshop invoice becomes a history row. A policy is a file you keep even when nobody is asking for service history.

    Car documents
  • RPMBase Activity screen with upcoming jobs and quick log

    What is due, in one upcoming list

    Activity shows oil in 11 days, insurance in 38, inspection later. Quick log sits on the same screen.

    Reminders are the rule you set. The calendar is the list those rules fill.

    Garage calendar
  • RPMBase Car Story timeline with ownership and service milestones

    The story of this car

    Car Story turns the log you already keep into a timeline of milestones. Gaps stay honest.

    Share a card when you want. Nothing is public by default. PDF remains the archive.

    Car Story

What drivers keep in the garage

Maintenance, mileage, and ownership spend for the cars they actually drive.

  • Elena Markovic

    Ljubljana, Slovenia

    One family car, one clear service log

    Paper receipts lived in the glovebox until I needed them. Now oil changes and brake work sit with the odometer and the bill. I can open last year's visit without searching photos.

    • Volkswagen Golf 8
  • Can Yılmaz

    Ankara, Turkey

    Fuel, commute kilometers, and real cost

    I log fill-ups after every commute. Economy stopped being a guess, and the year total finally includes parking and insurance, not only the last workshop invoice.

    • Toyota Corolla
  • Priya Shah

    Manchester, UK

    Reminders when weekend miles stay low

    Calendar jobs used to slip because I barely hit the next service kilometers. Reminders still call out brake fluid and insurance. Ask drafts a row when I say what the shop did, then I confirm.

    • Hyundai Tucson

The garage lives on your phone.

Maintenance, fuel, documents, reminders, Ask, Car Story, and PDF exports, in one place you can open again next year.

Download on the App StoreGoogle Play, Coming soonComing soon
Download

Questions

What is RPMBase?Show

RPMBase is an iPhone app that keeps the records of the car you own: service history, fuel, mileage, expenses, documents, and reminders, in one private garage.

Is RPMBase free?Show

Yes. The free plan covers one car with unlimited fuel, service, and expense logs, plus reminders, documents, 5 Ask questions, 1 receipt photo, and 1 PDF export each month. Premium raises those limits. See Pricing.

Can I keep a maintenance log and a service history?Show

Yes. Each visit becomes a row with the date, the kilometers, the work done, the cost, and the next due mark you set. Read in order, those rows are the car's service history.

How do I know when an oil change is due?Show

Add the interval from your handbook or last invoice to the kilometers at the last change. The free oil change due calculator on this site does that sum once. In the app, log the change and set a reminder so the next one does not depend on a windshield sticker.

Does RPMBase create a maintenance schedule for my car?Show

No. It does not pull a factory schedule from a model database. You copy intervals from the owner's manual, an invoice, or a date you trust. The service checklist tool lists common intervals as a prompt, not as your car's official schedule.

Can I track fuel consumption?Show

Yes. Log fill-ups with distance and volume to see fuel economy over time. The website also has a free fuel economy calculator that needs no account.

Can I track car expenses?Show

Yes, anything tied to that car: fuel, servicing, insurance, tax, parking, tolls, and similar bills. Household spending stays out, and workshop jobs stay on the service log so it remains easy to read.

Can I set reminders?Show

Yes. A reminder follows the date or the kilometers you choose, for the next oil change, inspection, filters, or tires. RPMBase does not invent the interval for you.

Can I export my records?Show

Yes. The app exports the garage as a PDF, with a monthly allowance on Free and more on Premium. It is handy for your own archive or for a buyer.

Does RPMBase work on iPhone and Android?Show

RPMBase is on the App Store for iPhone today. An Android version is in the works. Open Download for the App Store link.

Does RPMBase store my car publicly?Show

No. You add the car you own. There is no public catalog, comparison page, or marketplace listing your vehicle. Your records stay in your account.

Can I use RPMBase for more than one car?Show

Free covers one car. Premium adds room for more cars and higher Ask and PDF quotas. Each car keeps its own logs, fuel, and reminders. See Pricing.

Is a digital log better than a paper service book?Show

Keep the paper book and the invoices; they still matter. The digital copy is the one you can search: last oil change, brakes, filters, and the next due mark, without opening a drawer. RPMBase does not replace the official stamp.

Can I use RPMBase on a used car?Show

Yes. Start from the odometer on the day you collect the car, log the invoices you actually have, and leave gaps you cannot prove. RPMBase does not invent a past. The guide on checking service history on a used car helps before you buy.

Will Ask save records on its own?Show

No. It fills a service, fuel, or expense form from what you say. You check the fields and confirm. Cancel leaves the garage unchanged.

What can I do on this website without the app?Show

Read the guides and use the free calculators for fuel economy, trip fuel cost, cost per kilometer, oil change due, and a service checklist. Your lasting history lives in the app.

Why choose RPMBase?

Most drivers lose the story of their car in a drawer of receipts, a camera roll of workshop photos, and a half-remembered odometer reading. When the next oil change or insurance renewal comes round, nobody can say what was done last time, at which kilometers, or what it cost. So you either over-service out of caution or skip work that was due months ago.

RPMBase gives the car you drive one dated record: service, fill-ups, expenses, documents, and reminders, each in its own place. There is no public catalog and no marketplace listing your car. Ask can draft a row from a sentence, and nothing is saved until you confirm it.

That record pays off when you sell, when a shop asks what was last replaced, or when you just want a calm answer to what is due next. Export a PDF when someone needs a copy. New to the habit? Read how to keep a car maintenance log.

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