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Health verdict now comes from Android's own battery health, not from a warm phone. Correct charge/discharge current on every phone, including plugged-in-but-draining. Fahrenheit for the US, readable verdict, and a clearer 24-hour chart. More reliable readings, translated into your language.
See your battery health verdict instantly — no permissions, no account needed.
Open the app and get a clear battery health verdict in under a second — Good, Fair, or Replace Soon — backed by real-time stats Android keeps hidden. KEY FEATURES: • Health verdict — instant Good / Fair / Replace Soon assessment on every open • Charge & discharge rate — see exactly how fast your battery charges or drains in mA • Voltage & temperature — live mV and °C / °F readings from the Android BatteryManager • Charging status — AC, USB, wireless, or discharging clearly displayed • Battery technology — Li-Ion or Li-Poly shown with no guesswork • Zero permissions — reads standard BatteryManager data, no special access required • Simple and lightweight — no account, no sign-up, opens instantly PERFECT FOR: • Anyone whose phone battery drains faster than it used to • Power users who want the real numbers, not just a percentage bar • People deciding whether a battery replacement is worth it • Anyone who wants battery data without a bloated system-monitor app No permissions required. No account. Your battery data never leaves your device. Download Battery Monitor: Health & Info and know your battery's real health today. WHY BATTERY MONITOR? Most phones only show a single percentage number and hide everything that actually tells you how healthy your battery is. Battery Monitor reads the data Android already collects — voltage, temperature, current flow, charging source, and battery chemistry — and turns it into a verdict you can act on. Instead of guessing whether your battery is fine or failing, you get a clear Good, Fair, or Replace Soon assessment the moment you open the app. Your battery readings are taken on-device. There is no sign-up and no advertising ID, and your battery data is read locally and never leaves your phone. The app is deliberately small and fast, so checking your battery is a one-second task, not another bloated system-monitor with a dozen tabs you'll never use. Open it, read your battery's real health, and close it — that simple.