Application User Guide

This application is designed for precision vehicle monitoring. Follow these guidelines to ensure data integrity and longitudinal accuracy.

1. System Identity: Begin by entering the Vehicle Number and Owner Name. This metadata is saved locally and acts as the unique identifier for your exported reports.

Operational Procedures

2. Fuel Logging: For accurate efficiency (km/L) calculations, always log the odometer reading at the time of refilling.

The system calculates efficiency between the current and previous entry.
Chronological sorting is handled automatically by the system engine.

3. Maintenance Tracking: Use the Service History tab to record mechanical interventions (e.g., Timing Belt, Oil Change). This provides a historical audit trail of system reliability.

Data Management & Safety

4. Local Storage & Backups: As a "Zero-Knowledge" application, your data lives strictly on your device.

Use the Export JSON feature weekly to secure your data.
The Import History feature allows you to restore your logs or migrate them to a new device.

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