Phone Health Monitor

Phone Health Monitor - Your Complete Device Health Companion

Keep your phone's battery and hardware in peak condition with Phone Health Monitor, the comprehensive diagnostic and monitoring tool designed for everyone who cares about their device's longevity.

KEY FEATURES:

BATTERY HEALTH MONITORING
- Real-time battery level tracking with charging status detection
- Battery temperature monitoring
- Health assessment using capacity analysis: calculates your battery's health percentage by comparing actual capacity against design capacity
- Charge cycle tracking to understand battery usage patterns
- Historical battery data with trend charts powered by Chart.js
- Smart notifications when battery level drops below 20% or health degrades below 80%

HARDWARE DIAGNOSTICS
- CPU Stress Test: Evaluate processor performance under load with real-time usage and temperature display
- Camera Test: Verify camera functionality with photo capture capability
- Screen Test: Full-screen red, green, and blue tests to identify dead or stuck pixels
- Sensor Test: Real-time accelerometer, gyroscope, and GPS data reading
- Run all tests at once with the "Run All Tests" feature
- All test results are stored locally for historical reference

SMART MAINTENANCE TIPS
- Avoid overheating: Keep your device away from direct sunlight and heat sources
- Avoid overcharging: Unplug when fully charged to reduce battery stress
- Optimal charging: Maintain charge between 20% and 80% for maximum battery cycle life
- Detailed explanations with each tip for better understanding

MULTI-LANGUAGE SUPPORT
Fully translated into 7 languages: English, Traditional Chinese (繁體中文), Japanese (日本語), French (Français), German (Deutsch), Spanish (Español), and Korean (한국어). Switch languages anytime from the side menu.

PRIVACY FIRST
Your data never leaves your device. All information is stored locally using SQLite/IndexedDB. No account required, no cloud upload, no tracking. You can delete all your data with a single tap.

DARK MODE
Automatically follows your system's dark mode setting for comfortable viewing in any environment.

Phone Health Monitor is built with Ionic Framework and Capacitor, providing a fast, native-quality experience on Android devices. Whether you're troubleshooting battery issues, preparing to sell your phone, or just want to keep your device in top condition, this app gives you the insights you need.

Download now and take control of your device's health!