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
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
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
KW: wakelock detector, wakelock, partial wakelock, battery save, screen keeps on,cpu awake, battery drain, display which app drains battery, betterbatterystats, battery doctor, battery saver, easy battery saver, save battery, app analyzer, app battery usage statistics, battery help, save energy, greenify, detect battery drain, wake lock statistics widget, extend battery life, prolong battery life, battery defender, power saver, idle state monitor
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
It can automatically disable WiFi, Cellular Data*, Cellular radio*, Bluetooth, and Location* (networks and GPS). It will do so a certain amount of time after the screen goes off to conserve battery power and lower data usage while the device is idle. When the screen is turned back on, connections are automatically restored to what they were previously. Connections may also be restored periodically while the screen is off to allow for notifications to come in. Only connections that were automatically disabled by LD are re-enabled. Connections that were manually disabled are left untouched. There are many additional options and exceptions to set to your preference.
If you have an issue, please email firstname.lastname@example.org, or use the contact menu option from inside the app before leaving a negative review!
Some options explained:
Disable WiFi/Data except if active - Connections are only disabled if there is negligible data transfer while the screen is off. Some music services don't "stream" but instead download entire songs at once, and they might do this while the screen is still on. Please set the disable time interval to at least the length of your average song so LD can catch data activity while the screen is off.
Disable WiFi except if browser has web login - WiFi is not disabled if it requires a browser login (common for public hotspots or guest networks), so that you do not have to re-enter the password when it is re-enabled.
Restore Data after waiting xx seconds for WiFi to connect - Wait for WiFi to connect before re-enabling cellular data. This prevents data from re-connecting for just a couple of seconds.
-Some options may not be available on all devices.
-On Android Lollipop ONLY, cellular data requires root through SuperSU.
-Location, cell radio, and network mode options require root through SuperSU.
-Having data enabled while WiFi is connected does not use additional battery power. Data is enabled but not connected while WiFi is connected.
-Dual SIM phones may not disable data/cell radio/network mode on both SIMs as the code varies by manufacturer.
-If you are on Android 4.4.1 - 4.4.2, a persistent notification is required due to a bug in KitKat where services cannot restart themselves once killed by the system. If you would like to hide the notification, find LeanDroid in Settings -> Apps, and un-check "show notifications".
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