Battery Health Monitor & Info Live

BATTERY HEALTH, MEASURED — NOT GUESSED Battery Health Monitor & Info tracks your battery's real capacity, charging speed and app drain using live readings from your phone's own battery controller. Every figure is labelled with where it came from — measured by the app, reported by your device, or estimated. If your phone cannot supply a reading, the app says so instead of inventing one. ❤️ BATTERY HEALTH & CAPACITY • Measure real battery capacity in mAh from actual charge sessions • Compare measured capacity against design capacity to see capacity lost • Track charge cycles and battery wear over time • Health trend graph across every measured charge • Replaced your battery? Reset the baseline and start fresh 🔋 REAL-TIME BATTERY MONITOR • Live watt meter, ampere meter (mA), voltage and battery temperature • Smooth live charts while charging and discharging • Battery history over 6 hours, 24 hours and 7 days • Precise battery info at a glance ⚡ CHARGING MONITOR & CHARGER SPEED TEST • Measure real charging speed in watts and milliamps • Estimated time to 80% and time to full • Charger leaderboard — name your chargers and cables, then see which is genuinely fastest on your phone • AC, USB, wireless and dock charging tracked separately • Charging power curve by battery level, plus session replay 📊 APP BATTERY USAGE • See which apps drain your battery the most • Per-app screen-on drain and screen-on time • Drain-share breakdown over 1 hour, 3 hours, 6 hours, 1 day or 7 days 📈 USAGE INSIGHTS • Recent discharge sessions with mAh and %/hr detail • Idle drain compared against what is normal for your device • Drain heatmap by hour of day 🧪 BATTERY ANALYZE • Overall battery score out of 100 with an A–F grade • Checks voltage stability, thermal profile, cycle wear, charge behaviour, background drain and app consumption • Practical recommendations based on your own usage 🔔 BATTERY ALARMS • Charge alarm — an unplug reminder at the level you choose • Full charge alert, low battery alert and high temperature alert 🏠 WIDGET & QUICK TILE • Home screen widget showing level, watts, current, voltage or temperature • Quick Settings tile for charging status 📤 EXPORT YOUR DATA • Export every charge and discharge session to CSV or JSON — your data stays yours 🔒 PRIVACY FIRST No data collected. No data shared with third parties. No location, no contacts, no file access. Everything stays on your device. 🎨 BUILT FOR DAILY USE • Light, dark and AMOLED themes • Material You wallpaper colours • Celsius or Fahrenheit • 12 languages • Lightweight and fast WHY PEOPLE CHOOSE THIS BATTERY MONITOR Most battery apps show a health percentage and ask you to trust it. This one measures capacity from real charge sessions and shows its working — including when a session was not accurate enough to count, and why. Whether you are testing a new fast charger, hunting down a battery-draining app, diagnosing slow charging, or following your battery's condition over months, Battery Health Monitor & Info keeps the numbers honest. ──────────── Battery Health Monitor & Info reports data provided by your device's battery system. Available readings and accuracy vary by device and Android version. This app measures and explains battery health — it does not physically repair batteries or modify charging behaviour.