Know what it costs to drive your car.
kmcost helps you log fuel stops and maintenance in seconds and understand cost per kilometer or mile with clarity. No ads, no noise, no spreadsheets.
Built for iOS and Android. Works offline at all times.
Essential, reliable, fast
Everything you need to understand the real cost of your car, without complexity.
Core features
kmcost is designed for people who want financial clarity and simplicity. Fewer fields, more signal.
Simple vehicle setup
Make, model, year, fuel type, and current odometer. No long forms.
Fuel logging
Paid amount, liters or unit price, odometer, and full or partial tank.
Maintenance logging
Predefined maintenance types, cost, odometer, and optional notes.
Simple dashboard
Cost per distance, average consumption, monthly spend, and next maintenance.
Local reminders
Schedule reminders by time or distance. Clear local notifications.
Offline by default
The app works without internet. Sync is optional if you need it.
How it works
A straightforward flow designed to log expenses in under 10 seconds.
Add your vehicle
Enter the basics and start using the app.
Log fuel and maintenance
Everything stays quick, with automatic calculations.
See the real cost of your car
Cost per distance and clear reminders in one simple dashboard.
Pricing
The core app is free. Pro unlocks backup, sync, and export.
For personal use without an account.
- 1 vehicle
- Unlimited records
- Simple dashboard
- Local data on device
Monthly or yearly, with savings on the yearly plan.
- Cloud backup
- Multi-device sync
- CSV/PDF export
- Multiple vehicles
Privacy and data
kmcost does not sell data and does not use ads. Your data stays yours and can be exported whenever you want.
Talk to us
Questions, partnerships, or support? Write to kmcost@ryzelogic.com.