This app is developed for realizing the habits make the battery save.
1. Time when changed battery, time required to drain or charge
2. Every when replace battery, it shows as a Toast on the top left.
3. sharing battery's log information
Need root access due to permission changes!
If not rooted, this alternative solution might help: http://goo.gl/Yqdh2F
Ever wondered why your smartphone screen doesnt turn off automatically when it should have, the screen wakes up all of a sudden or you find your phone battery drained even when you exited apps and turned off the screen? This might be due to wakelock holding apps. ”Wakelock Detector” helps you to detect battery draining apps in your Android phone by checking wakelock usage history. Now you can easily find out what keep your phone awake and drain your battery when it is idle!
“Wakelock” is a mechanism of power management service in Android OS, which can be used to keep CPU awake (Partial wakelock) and keep the screen on(Full wakelock). Applications which use wakelock privilege improperly leads to situations where the CPU or phone screen stays active without user's knowledge and thus causing dramatic battery drain.
“Wakelock Detector” shows wakelock usage statistics for all applications, which ever held wakelock since boot. By default it displays CPU wakelocks sorting by the longest usage time. Further, you can choose Screen wakelock type to see screen related wakelocks. For instance, if your screen is keeping on even after screen timeout or your screen turns on randomly by itself, then you can choose Screen wakelock type on the top (Brightness icon) to see which apps are using screen wakelock. Furthermore, if you are interested in currently running applications then you can change sorting type to "Active" which shows active running applications on the top. For further details please refer to FAQ inside Settings.
# shows both CPU wakelock (Partial wakelock) and (Full wakelock) ;
# merges wakelocks of corresponding app into one expandable view for better user experience;
# currently active running applications are shown in red color;
# allows easy sorting options by Running state , Wakelock time and Alphabetical order;
How to use:
#1 Charge your phone above 90% and unplug cable (or just reboot the phone)
#2 Give it a time (1-2 hours) to accumulate some wakelock usage statistics
#3 Open “Wakelock Detector”
#4 Check the apps on the top, if they show very long wakelock usage time then you found the cause of your battery drain!
We are working on improving the performance of the “Wakelock Detector” by adding new features regarding wakelock issues users usually face. We are trying to follow up all your comments. And we know that the application is not ideal yet. We would appreciate if you send us email before giving negative comments in the Play Store. Your feedbacks are always welcome!
* MIUI users - Make sure that battery service is turned on.
XDA - http://www.xda-developers.com/android/defend-your-battery-with-wakelock-detector/
HowToGeek - http://www.howtogeek.com/142654/find-out-which-apps-are-keeping-your-android-awake-with-wakelock-detector/
LifeHacker - http://lifehacker.com/5993706/wakelock-detector-shows-you-the-apps-that-keep-your-phone-awake
DotTech - http://dottech.org/103671/android-review-wakelock-detector/
Temefy - http://temefy.com/defend-your-battery-with-wakelock-detector
Facebook - http://www.facebook.com/wakelockdetector
Wakelock PPT [recommended] - http://goo.gl/7WgGz
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Works fast, consumes minimum of memory, low CPU usage, which also saves battery power.
● Home screen widgets:
► System Resources – displays general information about the system. Allow you to configure the options for action by clicking on the widget (configurable in the options program). Available actions for a widget:
- Clean up the memory by pressing a widget
- Launch System monitor
- Update the content of the widget
► CPU Monitor – displays a graph of the current CPU load.
► Memory monitor – displays a graph of memory usage.
► Battery monitor – displays a graph of battery usage.
● Task Manager. Manages tasks loaded to RAM. Capabilities:
► Close tasks. Tasks in the application divided on types:
- System tasks highlighted to red color. Closing system tasks not recommended – it might cause instability in the system.
- User tasks highlighted to green color. User tasks you can safely close.
- Ignored tasks, highlighted in white. Ignored tasks – are tasks that you added to the Ignore List.
► Indicates the number of memory used for tasks.
► Auto closing tasks. To allow closing of system tasks, you need to enable option «Closing system tasks» in «Menu/Settings/Memory clearing».
► Ignore List. When adding tasks to Ignore List it will not close automatically when finished.
● Package Manager. Manages the applications installed on your system. Capabilities:
► Run applications
► Information about installed package
► Opening Android Market page for the selected application
► Uninstalling the applications packages
► Search for installed packages.
● Detail information of the system:
- OS Build
● Turn off monitoring tasks when screen off, it allow save battery power.
● Clean memory when screen off.
► Modes of memory cleanup:
Low – clean tasks what do not use resources
Medium – clean unused tasks and background tasks
High – clean unused task, background tasks and active tasks
Hard – clean all available tasks.
● Adding a Monitor System icon in the notification bar. Pressing on icon will run Task Manager. In addition, you can add to the notification area icon of current CPU usage and memory usage icon.
● Support autorun. If this option is enabled, after every reboot of the system will display an icon in notification area. When press icon the System monitor run.
The following functions are supported.
* The battery status logging function.
* Exporting CSV file to external storage.
* Deleting the old data in built-in storage automatically.
This software has the following features.
* No advertisement
* Open source ( http://sourceforge.jp/users/say/pf/android_battery_logger/scm/ )
This app requires the following permissions.
* WRITE_EXTERNAL_STORAGE - Exporting CSV file
The battery levels for the last 7 days can be seen on your Android phone/tablet. You can easily switch between simple and advanced modes. In advanced mode you can see more information about every recorded event by clicking on a point in graph.
You can also see the battery level history on your Wear device by starting Wear Battery Monitor on the wearable itself.
This is Alpha release and you might find bugs. If you do, please report them at https://bitbucket.org/ionspin/wear-battery-monitor/issues
- Show screen status in the consumption graph
- UI improvements
- Track consumption after specific events
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.
► Use in-app purchase to remove ads or enable automatic history markers.
► 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!
► 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
◊ Lowest battery consumption on the market: