Electronic logbook
An electronic logbook on your phone — automatic, with the GPS route
Kodu records every drive in the background, stores the GPS route, distance and time with it, and splits it into private or business. No notebook in the glovebox, no reconstructing mileage at the end of the month.
- Automatic drive logging
- GPS route on every drive
- Free during early access
What an electronic logbook is
A logbook records when, where and how far a vehicle went. The paper version has to be filled in by hand and cannot be verified afterwards. An electronic logbook is written while you drive — every entry carries a date, a time, a route and an odometer reading, so it is still complete months later.
Date, time and distance
Every drive stores its start, end, distance covered and odometer reading.
GPS route on a map
The route is recorded as you go, so a drive is the road actually taken — not just two points.
Private or business
Tag each drive with one tap. The split stays with the drive permanently.
How Kodu records a drive
The goal is that you never think about the logbook. The app runs in the background and closes the drive itself.
- 01
You get in the car
When your phone pairs with the car stereo over Bluetooth, Kodu knows which vehicle you are in and starts a drive against that car.
- 02
The drive records itself
The GPS route and distance are stored as you go. The phone can stay in your pocket.
- 03
You confirm on arrival
The drive is waiting in the list when you switch off. Tag the purpose and you are done — or leave it exactly as it saved.
Records for accounting and expenses
A logbook is not just an overview, it is evidence. Kodu keeps the records together per vehicle, so at the end of a month or a year you have something to work from for fuel claims, travel expenses and depreciation.
Per-vehicle view
Every car has its own logbook. With several vehicles the records never mix.
Business drives at a glance
A business drive is labelled in the list, so you can pick it out from the private ones straight away.
Your drives stay yours
The logbook is private. When you hand a car over to a new owner through Kodu, they get the service history — not your drives.
The logbook and VAT deduction in Slovakia from 2026
From 1 January 2026 to 30 June 2028, a Slovak VAT payer deducts only 50% of the VAT on a passenger car used for both business and private driving. The full deduction remains for a car used exclusively for business — and for that the law asks for detailed records kept electronically (§ 85n of the VAT Act).
What the law asks for
The car's VIN and registration number, the odometer reading at the start and end of each tax period, and for every drive a sequence number, the driver, date and time, purpose, start and end place, distance, and the odometer before and after. Plus a record of purchases for running the car.
What Kodu records of that
For every drive: date and time, start and end place, the GPS route, distance, the driver, and whether it was private or business. You add the odometer reading and a note with the purpose yourself.
What Kodu does not do yet
It does not number drives, keep purchase records with prices excluding VAT, or export the records to a file for the tax office. If you want the full deduction, check with your accountant what you need besides the Kodu records.
Who the Kodu logbook is for
Sole traders
You use the car privately and for work. Kodu keeps both apart without double bookkeeping.
Companies with a fleet
Several vehicles and several drivers in one place, with a clear view of what each car covered.
Company-car drivers
Your employer needs the records and you do not want the paperwork. The drive writes itself.
Start your logbook today
Kodu is free during early access, no credit card. Install the app, add a car, and the first drive records itself.