油價公告 油耗計算

Core Features:
- Real-time Gas Price Inquiry and Historical Trends: Provides the latest fuel price information for major brands like CPC Corporation and Formosa Plastics, and displays price trend charts.
- Fuel Consumption Recording and Statistical Analysis: Detailed records of each refueling session, automatically calculates fuel efficiency, and provides statistical analysis charts.
- Vehicle Maintenance Record Management: Manage various maintenance items, set reminders, and track maintenance intervals.
- Nearby Gas Station Map: GPS location displays nearby gas stations, providing directions and contact information.
- Cloud Data Sync and Backup: Log in with a Google Account to sync all data to Firebase cloud storage.

Features:
- Supports multi-vehicle management.
- Automatic fuel price updates.
- Offline data caching.
- Maintenance reminder notifications.
- Data export and analysis.
- Intuitive user interface design.