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!


• 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:

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:

• 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

From version GSam Battery Monitor 3.45:

✔️ Add support for Android 13
✔️ Fix Android 13 Notifications - Enable via Preferences
✔️ Support Samsung devices on Android 13

(Android 2.3+)
Latest: 3.32 on December 31, 2016
(Android 4.1+)
Latest: 3.36 on August 12, 2018
(Android 4.4+)
Latest: 3.45 on November 28, 2022
All versions
GSam Battery Monitor 3.45
November 28, 2022


Uploaded:November 28, 2022 at 3:54PM UTC

File size:6.66 MB


GSam Battery Monitor 3.42
October 26, 2021


Uploaded:October 26, 2021 at 12:38PM UTC

File size:5.98 MB


GSam Battery Monitor 3.41
January 6, 2021


Uploaded:January 6, 2021 at 8:41PM UTC

File size:5.89 MB


GSam Battery Monitor 3.40
January 8, 2020


Uploaded:January 8, 2020 at 9:30PM UTC

File size:5.61 MB


GSam Battery Monitor 3.39
December 31, 2019


Uploaded:December 31, 2019 at 11:45PM UTC

File size:5.26 MB


GSam Battery Monitor 3.38


Uploaded:June 25, 2019 at 6:04PM UTC

File size:5.41 MB


GSam Battery Monitor 3.37
January 5, 2019


Uploaded:January 5, 2019 at 5:56PM UTC

File size:5.3 MB


GSam Battery Monitor 3.36


Uploaded:August 12, 2018 at 4:26PM UTC

File size:4.86 MB


GSam Battery Monitor 3.35
December 20, 2017


Uploaded:December 20, 2017 at 1:01AM UTC

File size:4.77 MB


GSam Battery Monitor 3.33
October 23, 2017


Uploaded:October 23, 2017 at 8:56AM UTC

File size:4.73 MB