Battery Hero

Track your Android battery's health & performance

Monitor battery health, charging speed, and temperature in real time. Get overheat alerts, track charge cycles, see which apps drain your battery, and learn your phone's habits with smart tips.

Get it on Google Play

Everything You Need to Understand Your Battery

Battery Health Score

Health percentage based on capacity degradation, cycle count, and thermal history. See how your battery is aging over time.

Real-Time Dashboard

Live voltage, current, temperature, power draw, and charging speed all updating in real time on a single clean dashboard.

Battery Cycle Tracker

Track charge cycles and see how they affect your battery over time. Monitor cycle-based degradation and predict when replacement is needed.

Overheat Alerts

Get notified the moment your phone temperature crosses a safe threshold. Configurable sensitivity levels from severe to emergency.

App Battery Usage Stats

See exactly which apps are eating your battery, ranked by consumption with foreground time and per-app details.

Charge Session History

Every charge is logged with start/end levels, duration, charging type, and estimated wear. Track how your charging habits affect long-term health.

Smart Notifications

Charge alarm, low battery alert, overheat warning, and weekly summary with configurable thresholds. Real-time or periodic, your choice.

Multi-Device Sync

Battery History Charts

Interactive timeline charts for battery level, temperature, and 7-day drain trends.

Home Screen Widget

Battery percentage, charging status, and time to full or time remaining. Always visible on your home screen without opening the app.

Smart Battery Tips

Get personalized tips based on your charging habits, temperature patterns, and app usage. Weekly summaries track your progress over time.

Clean, Simple Design

An elegant interface that makes complex battery data easy to understand. No clutter, no confusion, just the information you need at a glance.