Battery Monitor Widget Pro

Battery Monitor Widget Pro by 3c


(5 stars)


Download for Android Like

10,000 - 50,000 downloads

  • Detailed statistics of battery usage
  • Data usage history
  • Graphs
  • Layout
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Expert's Review

"Professional battery monitor widget"

Reviewed by / Sep 03, 2012

Battery Monitor widget is one of the most complete too to manage your battery

Remember, this isn't an app, but a widget: you can only access it by placing a widget on your homescreen. This version includes different size widget (2x1, 3x1, 4x1) and many other features like export data to System Tuner Pro, Update battery capacity, keep information of unlimited number of batteries...

Once the widget is placed on your homescreen tap it. You'll get to Battery Monitor Widget dashboard. From there you can useful info concerning your battery usage. From home, you can see phone status (charging, discharging), battery health, technology (mAh), battery level and empty estimation time. The latter is also displayed on a graph below.

From bottom tabs you can access battery usage history, battery life estimation in different scenarios and, finally, a battery calibration tool. In addition, there's a shortcut to Android built-in battery testing and usage menu. Developers let users know that mA estimation isn't accurate in all devices (more information on their website).

Battery Monitor Widget is a great tool for those who like to change ROM and compare their performance.

- Wide (2x1) and graphic (2x1, 3x1, 4x1) widgets

- Export data to System Tuner Pro

- Update battery capacity or reference based on measured data

- Keep information of unlimited number of batteries (2 in free)

- Add history markers manually or automatically on boot

- Much smaller APK size!

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Developer's original description available here
Should you experience issues or need assistance, please send a support request from app settings, help and support.

The most complete tool to manage your battery: Shows historical data (%, mA, mW, mV and temperature), calculates estimated run-times and battery aging, helps calibrate battery, and improves your battery run-time.

Before you buy this app, please try free version: and check 3C Toolbox:

► Pro version has all features unlocked and no ads
◊ Wide (2x1) and graphic (2x1, 3x1, 4x1) widgets
◊ Export data to System Tuner Pro
◊ Update battery capacity or reference based on measured data
◊ Keep information of unlimited number of batteries (2 in free)
◊ Add history markers manually or automatically on boot, ROM/kernel/battery changes

► Display all information using great looking graphics, fully scrollable and zoomable.

► Use additional packages to show great looking icons in notification bar

► Display historical graphics or battery data on your home screen using widgets of various sizes!

► Triggers alarm based on any battery data

► Manually resets battery statistics on rooted phone

► Calculate remaining time while unplugged or charging (AC/USB/Wireless)

► Calculate actual battery capacity

► Support multiple batteries

► Online help accessible from app

► Export data to System Tuner Pro to analyze which process is responsible for battery drain!

◊ Lowest battery consumption on the market:

Recently changed in this version

Battery Monitoring only, 3C Toolbox Pro available at

Increase accuracy of battery percent-change history
Add 1 and 2 seconds widget refresh rates (will drain battery)

Lists with Battery Monitor Widget Pro

Some lists where this application appears: Analizadas por Mar GP, Reviewed by Emmanuel Lund.

Comments and ratings for Battery Monitor Widget Pro
  • (74)

    by Chester Maessen on 12/05/2015

    Best app ive seen so far, it has everything and is very accurate. There is a small problem in lollipop now where the time is of in the notification screen, time in the graphs is still correct, just unplugged from AC and its reads battery for 9h18m. Gave 5 stars because last bug got fixed very quick. Send from s6 if that mathers.

  • (74)

    by Phil Passmore on 02/05/2015

    Keeps a really good track of your state of charge, and what is using your battery.

  • (74)

    by Duncan Mitchell on 29/04/2015

    Use this all the time to see if my batter is performing as it should

  • (74)

    by Navi Avi on 29/04/2015

    Good app!

  • (74)

    by maksim t on 27/04/2015

    Not working statistics with 5.1.1 r1

  • (74)

    by Jonathan Norris on 20/04/2015

    Works OK on s4 & s5 Doesn't work on s6 or s6 edge

  • (74)

    by Ondřej Šisler on 14/04/2015

    good set of function is a plus for this app, but it has terrible design and layout and also it starts partially speaking sole RTL language on me. fix pls

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