Lube Tracker

Lube Tracker is an offline vehicle maintenance logbook designed to help vehicle owners record and track oil changes, fluid replacements, filter servicing, and routine maintenance intervals.

Key Features:
- Vehicle Garage: Add, update, and manage multiple vehicles with details including make, model, year, VIN, license plate, and current odometer mileage.
- Service & Fluid Logging: Record fluid service logs for engine oil, transmission fluid, brake fluid, coolant, power steering fluid, and differential fluid. Include fluid brand, viscosity, capacity, filter model, service date, mileage, total cost, and custom notes.
- Service History Logbook: Browse, filter, search, edit, and delete historical maintenance records for each vehicle.
- Maintenance Dashboard: View service summaries, total fluid expense statistics, upcoming maintenance due alerts based on mileage and date intervals, and recent service activity at a glance.
- Fluid & Interval Calculator: Calculate recommended service intervals based on driving conditions and estimate required fluid volume capacities.
- Local Data Backup & Restore: Export and import JSON backups of your vehicle service logs for offline data security.
- Dark Mode Interface: A modern dark-themed user interface optimized for high visibility.