PulseCharge: Battery Health

PulseCharge is a real-time battery health and diagnostics app that shows you exactly what's happening inside your phone's battery — live current, voltage, temperature, charge cycles, and estimated capacity — updated every few seconds, entirely on-device.

Most battery apps only show a percentage. PulseCharge goes deeper, giving you the same kind of hardware-level battery health data that repair technicians and power users actually look for, in a clean dashboard anyone can read.

LIVE BATTERY MONITOR
See your battery's live current (mA), voltage (V), and temperature in real time. Know instantly if your phone is charging fast, discharging normally, or running hot, with a live countdown of estimated time remaining.

BATTERY HEALTH & DIAGNOSTICS
Get a clear condition score (Good, Fair, Poor) based on your battery's estimated capacity score, so you always know if your battery is aging normally or degrading faster than it should. View hardware specs including battery technology (Li-ion / Li-poly), nominal voltage range, estimated mAh capacity, and thermal state at a glance.

24-HOUR BATTERY HISTORY
A simple history graph tracks your battery level over the past 24 hours, so you can spot unusual drain patterns, tap the graph to inspect any point in time, and understand exactly when and how fast your battery drops.

CHARGING SESSION LOG
Every charge is automatically logged with start time, duration, percentage gained, and average charging speed (mA), so you can compare charging sessions and catch a slow charger or bad cable before it becomes a problem.

TOP BATTERY USAGE BY APP
See which apps are draining your battery the fastest, ranked by foreground usage time and estimated battery percentage used, so you know exactly where your battery is going.

SMART BATTERY ALERTS
Set custom alerts for full charge (e.g. stop at 97% to protect long-term battery health), low battery warnings, and overheat thermal alerts, with adjustable target thresholds and a daily battery summary notification.

PERSONALIZE YOUR DASHBOARD
Switch between light and dark mode, choose Celsius or Fahrenheit, and pick from 6 accent color themes (Purple, Cyber, Vibrant, Electric, Sunset, Rose) to make the app feel like yours.

WHY PEOPLE USE PULSECHARGE
- Check real battery health before buying a used phone
- Catch a failing battery or bad charger early
- Avoid overheating during fast charging or gaming
- Extend battery lifespan with smarter charging habits
- Understand exactly which apps drain battery fastest

All battery data is read directly from your device sensors and processed on-device — fast, private, and accurate.

Download PulseCharge and finally understand what's really going on with your battery — not just the percentage, but the full picture: health, current, voltage, temperature, charging history, and app usage, all in one place.