African Aacred Cow

Application Features

- Running Without Permissions: Requires no special permissions; only uses system broadcasts to obtain battery information.

- Pure Java Development: Developed entirely in Java, with no third-party library dependencies.

- Beautiful Interface: Adopts an iOS-style flat design, providing an excellent user experience.

- Dark Mode: Supports switching between light and dark themes and automatically saves user preferences.

- Immersive Status Bar: Transparent status bar design provides a full-screen experience.

- Local Storage: All data is stored locally to protect user privacy.

## Core Functions

### Dashboard

- Real-time Battery Status: Displays current battery level, voltage, temperature, and charging status.

- 24-Hour Chart: Visualizes battery usage trends.

- Quick Statistics: Today's discharge amount, number of charges, and average temperature.

- Sample Data: Shows sample data upon first use to help users understand the interface.

### Calendar View

- Monthly Overview: Display daily battery usage in calendar format

- Color Coding: Different colors indicate usage intensity (mild/moderate/heavy)

- Trend Analysis: Weekly trend statistics and monthly summaries

- Interactive Calendar: Click on a date to view detailed information

### ?? Data Analysis

- Overall Rating: Calculates battery health score based on usage patterns

- Performance Metrics: Efficiency, health status, peak usage time

- Usage Patterns: Analyzes user usage habits and patterns

- Optimization Suggestions: Provides personalized battery optimization suggestions

### ?? History

- Detailed Records: Records all battery data points by date

- Filter Function: Supports filtering by all/week/month

- Data Statistics: Total number of records, average discharge, number of charge cycles

- Report Generation: Generates detailed battery usage reports

### ⚙️ Settings

- Theme Switching: Switch between light and dark themes, supports local saving

- Data Management: Data export, backup, and cleanup functions

- Application Configuration: Recording switch, data retention days settings

- Application Information: Version information, usage statistics