This battery monitoring application provides real-time tracking of your device's battery level, voltage, temperature, and charging status with automatic data collection every few seconds. It features interactive charts with zoom and pan capabilities that visualize battery performance over time, allowing you to switch between battery level, voltage, and temperature views. The app stores all battery data persistently in a local database, enabling historical analysis and tracking of charging cycles, consumption rates, and battery health trends. It includes diagnostic tools for testing charging and discharge rates, along with detailed statistics about your battery usage patterns and performance metrics. The application runs a background monitoring service to continuously collect data even when not actively using the app, and provides export functionality for sharing or backing up your battery data.