Android

GSam Battery Monitor

GSam Battery Monitor has 3,359,005 installs (+0.1% a month, measured over 40 days), rated 4.2 from 73,064 ratings, #2,644 of 241,553 in Tools.

View in the Android store ↗
Installs
3,359,005
+899 (+0.0%) this week
Rating
4.2
73,064 ratings
-4 ratings (-0.0%) this week
Rank on Android
#27,780
of 2,916,927
down 904 since 2026-11-01
Version
not published
Last updated 2026-01-03

Description

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Is your battery draining too quickly? Do you simply want to know how much time you have left before you need to recharge? Then GSam Battery Monitor to the rescue!

Features

• Hunt down those battery draining Apps with the App Sucker
• Always know your battery state and time left estimates with a optional status bar notification
• Overlay the stock battery icon with the icon pack add-on.
• Dig deep into how an App uses your battery - including wakelock details
• Sort your app suckers by things such as CPU & sensor usage, app wakelocks, wake time, and kernel wakelocks.
• Set a custom time reference to see stats over a certain period of time.
• See time remaining estimates based on current and historical usage
• See historical averages - how long does your battery usually last?
• Add a widget to your home screen showing the battery status and time remaining
• Include all sorts of great battery information in your DashClock widget using the included DashClock Extension
• Set customizable alarms for various charge states, temperature, and battery health

If you have a Tablet, then you'll want to check out the Professional Edition. It includes:

• Optimized views for Tablets or other devices with large screens.
• More accurate time remaining estimates for devices such as tablets with long standby times.

For more information including instructions on creating your own Icon Packs, see:

http://badassbatterymonitor.blogspot.com

NOTE: Please email me if you encounter any issues with this app.

Permissions: Please see the users-guide for a full explanation of the permissions that GSam Battery Monitor requires: http://badassbatterymonitor.blogspot.com/2011/11/badass-battery-monitor-users-guide.html#permissions

Translations:
• Russian (Thanks to Dmitry Chernogaev)
• French (Thanks to Jaworski Johan)
• Italian (Thanks to Fabio Abbà)
• Hungarian (Thanks to István Kriskó (Stefi))
• Czech (Thanks to Matěj Trakal)
• Swedish (Thanks to Pontus Edgren & Göran Helsingborg)
• Dutch (Thanks to ArTsLeOpS)
• Hebrew (Thanks to Michael Sandler)
• Chinese (Thanks to Gavin Fang)
• Turkish (Thanks to Saldıray Günal)
• Polish (Thanks to cvxcvx)
• German (Thanks to Jan Fortein)
• Spanish (Thanks to Carlos Salazar & Broquen)
• Ukrainian (Thanks to Yaroslav Brukh)
• Portuguese (Thanks to João Ricardo)
• Traditional Chinese (Thanks to Andy)
• Armenian (Thanks to Hrant Ohanyan)
• Catalan (Thanks to Josep Rey Cases)
• Slovak (Thanks to Pavol Šrank)
• Interested in translating? See http://code.google.com/p/gsam-battery-monitor-translation/

Is GSam Battery Monitor safe?

StoreTally doesn't rate safety. Here's what the store and our tracking show:

  • Listed on Google Play.
  • Made by GSam Labs; developer website listed: gsamlabs.com. Details →
  • On Google Play since 2011-10-17. Last updated 2026-01-03.
  • Rated 4.2 from 73,064 ratings. Details →

Reviews The reviews Google Play shows first (its most relevant), from the US store, in any language.

From 73,048 ratings.

Growth change in installs

Per Growth Growth % Actual change Measured over
day Not enough history yet
week +899 +0.0% +962 7.5 days
month +3,452 +0.1% +4,654 40.5 days
year Not enough history yet
How these figures are measured

Change in installs, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.

Tracking since 2026-09-28. History accumulates as changes are observed — check back soon.

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