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Battery Monitor

Battery Monitor is a free, open-source utility app for Android. Monitor your device's battery status in detail in real time. It has 105 GitHub stars and is released under the GPL-3.0-or-later license, and you can install it from F-Droid.

github.com/tswistak/Battery-Monitor (opens in a new tab)

Data as of from the GitHub API and the F-Droid index; description from the project's repository or F-Droid listing. Report an error

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About Battery Monitor

Battery Monitor is a simple, practical Android app for keeping an eye on your device’s battery. It gives you clear battery information at a glance, shows useful notifications, supports configurable battery alarms, and lets you review battery history over time. Main features: - persistent notification with current battery level, status, and optional details - on Android 16 and newer, the main notification can be replaced with a Live Update showing the current battery level or temperature, - detailed battery information, including charge level, temperature, voltage, health, and power source - advanced battery information thanks to root access or Shizuku - configurable battery alarms: for…

Privacy and F-Droid

F-Droid builds Battery Monitor from its published source code and flags anti-features such as ads, tracking or reliance on non-free services.

No anti-features flagged on the latest F-Droid build.

Screenshots

  • Battery Monitor screenshot 1
  • Battery Monitor screenshot 2
  • Battery Monitor screenshot 3

Screenshots from the app's F-Droid listing.

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FAQ

Battery Monitor FAQ

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Is Battery Monitor free and open source?

Yes. Battery Monitor's source code is public on GitHub under the GPL-3.0-or-later license, which is OSI-approved or FSF-free. F-Droid, which builds it from source, flags no anti-features such as ads or tracking on its latest build.

How do I install Battery Monitor?

You can install Battery Monitor from F-Droid (package codes.swistak.batterymonitor); the links are on this page. Its GitHub repository also publishes releases (latest: 1.7.3).

Is Battery Monitor still maintained?

The repository's most recent commit was on Oct 16, 2026. Its F-Droid listing was last updated on Oct 6, 2026. appsgit only lists apps whose repository had a commit in the last six months.