Opiniative Phrensy

## ?? App Features - **No Special Permissions**: Runs without special permissions; uses only system broadcasts to retrieve battery information - **Pure Java Development**: Developed entirely in Java with no third-party library dependencies - **Elegant UI**: Features an iOS-style flat design for an excellent user experience - **Dark Mode**: Supports switching between light and dark themes; automatically saves user preferences - **Immersive Status Bar**: Transparent status bar design for a full-screen experience - **Local Storage**: All data is stored locally to protect user privacy ## ?? Core Functions ### ?? Dashboard - **Real-time Battery Status**: Displays current charge level, voltage, temperature, and charging status - **24-Hour Chart**: Visualizes battery usage trends - **Quick Statistics**: Today's discharge amount, number of charge cycles, and average temperature - **Sample Data**: Displays example data upon first use to help users understand the interface ### ?? Calendar View - **Monthly Overview**: Displays daily battery usage in a calendar format - **Color Coding**: Uses different colors to indicate usage intensity (light/moderate/heavy) - **Trend Analysis**: Weekly trend statistics and monthly summaries - **Interactive Calendar**: Tap on a date to view detailed information ### ?? Data Analysis - **Overall Score**: Calculates a battery health score based on usage patterns - **Performance Metrics**: Efficiency, health status, and peak usage times - **Usage Patterns**: Analyzes user habits and usage patterns - **Optimization Tips**: Provides personalized battery optimization suggestions ### ?? History - **Detailed Records**: Logs all battery data points by date - **Filtering**: Supports viewing by All/Week/Month - **Statistics**: Total records, average discharge, and number of charge cycles - **Report Generation**: Generates detailed battery usage reports ### ⚙️ Settings - **Theme Switching**: Toggle between light and dark themes; saves preference locally - **Data Management**: Data export, backup, and cleanup functions - **App Configuration**: Logging toggle and data retention period settings - **App Information**: Version information, usage statistics