Karlog
Fuel, Mileage & Maintenance
Free · In‑App Purchases · Designed for iPad
Karlog is a lightweight vehicle management tool that helps users track fuel consumption, maintenance history, and vehicle expenses in one place.
Karlog is a simple vehicle management and maintenance tracking application designed to help drivers keep track of their vehicle’s fuel usage, maintenance history, and expenses.
The app is built with a privacy-first and offline-first approach, allowing users to manage their vehicle records locally without requiring an account or cloud storage.
Karlog helps individuals and small fleets maintain their vehicles efficiently and avoid missing important maintenance tasks.
Key Features
Vehicle Management
Users can add one or multiple vehicles and store essential information such as:
Vehicle name
Model and maker
Odometer reading
Notes
Fuel Tracking
Karlog allows users to log every fuel refill and automatically calculate efficiency.
Users can:
Record fuel cost and quantity
Track fuel consumption
Monitor fuel efficiency trends
View historical fuel logs
Fuel tracking apps typically use odometer and refill data to calculate fuel economy and cost trends over time.
Maintenance Log
Karlog keeps a full maintenance history of the vehicle.
Users can log:
Oil changes
Tire replacements
Repairs
Service appointments
Maintenance costs
Maintenance logs help drivers maintain a complete service history and avoid missing critical servicing intervals.
Maintenance Reminders
Users can schedule reminders for important maintenance tasks such as:
Oil changes
Inspection dates
Tire rotations
Service intervals
This helps ensure vehicles remain safe and efficient.
Expense Tracking
Karlog allows users to track all vehicle-related expenses including:
Fuel
Maintenance
Repairs
Insurance
Registration
Users can view summaries to understand the total cost of vehicle ownership.
Data Export
Users can export vehicle data for personal records or analysis.
Export formats may include:
CSV
Spreadsheet compatible formats
Privacy
Karlog is designed to respect user privacy.
No account required
No personal data collected
All records are stored locally on the user’s device
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
The developer, Lyhour Huy, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Lyhour Huy
- Size
- 57.1 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Karlog Pro $19.99
- Copyright
- © 2026 Vandeth Tho. All rights reserved.