Battery Health Percentage
Battery health, care score, charge alarm & live stats. Works 100% offline.
About Battery Health Percentage
Battery Health Percentage shows you the truth about your battery, and helps you make it last longer. no accounts, no tracking, and it works 100% offline.
Most battery apps invent a health number even when your phone hides the real one. We do not. We use the best signal your device actually exposes, and when it cannot be measured we say so, then still give you something useful: a clear verdict, a care score, and the one wear signal that works on every phone.
BATTERY HEALTH, HONESTLY
- A plain-language verdict, not a fake exact number
- Real capacity and cycle count where your device reports them
- A sensible age-based estimate when your phone hides the rest
- Battery age and charge cycles at a glance
MAKE IT LAST (BATTERY CARE SCORE)
- Grades how you actually treat your battery
- Personalized tips, the few changes that extend its life
- Charge alarm reminds you to unplug around 80%
THE REAL WEAR SIGNAL (ENDURANCE)
- Tracks your screen time per charge over weeks
- The most honest sign of wear, and it works on any phone
- See whether your real runtime is holding steady or dropping
TIME REMAINING YOU CAN TRUST
- Time to full and time to empty, learned from your real charging speed
- Live charge and discharge rate, plus charging power
SEE WHAT USES YOUR POWER
- Screen-on versus screen-off drain
- Deep sleep versus awake time
- Battery watch warns you when something changes: draining faster than usual, charging slower than before, or running hot
EVERYTHING IN ONE CLEAN APP
- Live level, temperature, voltage, current and power
- Charging history and per-session summaries
- Daily, weekly and monthly charts
- High-temperature warnings, because heat is the biggest battery killer
- Home-screen widget and Quick Settings tile
- Export a battery report as a PDF
PRIVATE BY DESIGN
- 100% offline, with no internet permission at all
- No ads, no analytics, no account
- Your data never leaves your phone, and you can clear it anytime
Download Battery Health Percentage and start treating your battery right.
