3C Battery Manager

3c

Contains adsIn-app purchases

About this app

The most complete tool to monitor 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.

★ Display historical data using customized graphics, fully scrolling and zooming.

★ Show battery information in status bar/notification

★ Display battery data on your home screen using widgets

★ Trigger alarm based on battery information

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

★ Calculate actual battery capacity

★ Support multiple removable batteries

★ Online help accessible from app

★ Lowest battery consumption on the market


★ Special support for Asus Transformer, Padfone, Inno D6000 and HP dual battery devices.

★ Special edge support for Samsung devices

★ Special root only: Limit battery charging on supported devices (highly experimental, disable+reboot in case of charging issue)


In-app purchase can be made to remove ads and unlock the following features:

★ Show historical data on your home screen using graphical widgets of various sizes (from 2x1 up-to 5x2)
★ Add history markers automatically on boot, plug/ROM/kernel/battery changes
★ Add unlimited number of information in status bar/notifications
★ Update battery capacity or reference based on measured data
★ Show unlimited number of line indicators on top of everything
★ Keep information of unlimited number of batteries
★ Show more battery data using wide (2x1) widgets
★ Add unlimited number of alarms

Ratings and reviews

I've been using this program from 7 to 10 years.... All of the sudden, out of the blue the app will not load or save files to anywhere on the phone or the SD card. I haven't change configuration in a long time but I tried today and it won't allow it so I don't know when this happened.... So this was a five-star best battery manager I've hand for over the last 10 years... And now if I can't save and load configurations it's kind of useless....

This morning when I turned on my phone I got a full screen ad slapped in my face. I navigated to the list of opened apps and was able to ascertain that the offending app was 3C Battery Monitor.. I have not interacted with this app for **months**, maybe even more than a year. I installed it when I ran into battery trouble on a previous phone. Did not need it on this phone, but it was automatically moved over. Apps randomly slapping full size ads in the face of their users is PLAIN UNACCEPTABLE.

I really like the app but noticed the pro version I purchased is no longer. Looks like you have to start off from scratch and purchase each component which I'm not happy with. Again it is a really good app but I feel since I already purchased the pro version a long time ago, now I have to buy each feature individually. Not happy with that.

What's new

Add out-of-the-box mA support for Galaxy A72
Possibly fix widget history corruptions