Battery apps for Android

Battery care.
All in One.

Know your battery, hear it, see it. Health analytics, charge alerts and home-screen widgets — three apps that work as one, free on Google Play.

Get it onGoogle Play Explore all three apps

★ 4.7 average rating1M+ downloads3 apps, one ecosystem

The apps

Three tools, one battery

Each app does one thing well. Together they cover everything between the charger and the home screen.

Battery One

Battery monitor · Flagship

★ 4.7 · 6.7K reviews 900K+ downloads

Advanced battery analytics: real capacity, charging and discharge speed, temperature, health tracking and wear prediction — everything about your battery in one place.

Real battery capacity, calculated two ways
Charging & discharge speed in real time
Health tracking with wear prediction
Per-app power consumption

Get it onGoogle Play Direct APK download

Battery One — calculate battery capacity using two methods

Battery One — see which apps are draining your battery

Battery One — monitor the device's charging speed

Battery One — find apps that keep your phone awake

Battery One — customizable battery level widget

Battery One — make it look exactly how you want

Battery One — track battery and temperature trends

Battery One — set alarms for any battery level

Battery Widget

Home-screen widgets

★ 4.7 · 1.4K reviews 70K+ downloads

Accurate battery level right on your home screen. Circles, colors, sizes and text — widgets that match your setup instead of fighting it.

Any color, size and style
Battery temperature widgets
Light on resources

Get it onGoogle Play Direct APK download

Battery Sound

Charge alerts

★ 4.5 · 257 reviews 20K+ downloads

Audio alerts for battery events: full charge, custom levels, charger connect and disconnect, overheating. Default sounds, your own audio files, or text-to-speech.