CarLog - Fuel & Service Log

How much did fuel cost this month? When was the last oil change? What mileage
is the car really getting? CarLog answers those questions in a few taps.

No account, no internet connection. Every record stays on your phone, and the
app never sends data to a server.


FUEL LOG WITH AUTOMATIC ECONOMY
- Enter any two of volume, price per unit and total; the third is calculated
- Real full-to-full fuel economy (km/L or MPG) computed for you
- Station, fuel type, odometer reading and notes saved with every fill-up

SERVICE HISTORY
- Ready-made categories for engine oil, oil and air filters, tyres and tyre
rotation, brakes, battery, coolant, transmission, wipers and inspection
- Record the shop, the cost, the odometer at service, notes and a receipt photo
- One tap on a service record creates the reminder for the next one

RUNNING COSTS
- Log insurance, tax, parking, tolls, fines, car wash, accessories and more
- Add several vehicles and keep each one separate, with photo and plate number
- Odometer updates itself from the newest record you add

REMINDERS THAT WORK OFFLINE
- Trigger by date, by distance driven, or by both
- Fits any interval you like, such as six months or 5,000 km
- Delivered as local device notifications, so no network is needed

STATISTICS
- Monthly spending bar chart shows where the expensive months were
- Cost-by-category pie chart breaks down where the money goes
- Fuel economy trend line shows how driving and servicing affect mileage

BACKUP AND EXPORT
- Back up everything as JSON or export records as CSV
- Send the file anywhere through the Android share sheet
- Move your history to a new phone with the backup file

PRIVACY BY DESIGN
- No sign-in, no accounts, no ads, no tracking
- Fully offline; the app performs no network communication
- Photos are attached through the Android system photo picker, so no broad
storage permission is needed
- The notification permission is the only one you are ever asked to grant

WHO IT IS FOR
- Drivers who want a clear picture of monthly fuel and repair costs
- Anyone who keeps forgetting the next oil change
- Owners preparing a documented service history before selling a car
- People tracking company or work vehicle running costs separately
- Anyone who prefers a light app with no ads and no sign-up

ALSO INCLUDED
- English and Korean, selected automatically from the device language
- Light, dark and system themes; distance, economy and currency options
- Supports Android 7.0 and newer

Fuel economy, cost and service-interval figures are provided for reference.
For real maintenance and safety decisions, follow the manufacturer's
recommendations and a qualified mechanic's diagnosis.

Contact: jinsuk_n@naver.com