The problem of extending battery life for mobile devices based on Android remains relevant. It is obvious that the developers are trying their best to OS maximize battery life.
Another thing - the developers of third-party applications. Often, their inexperience or inattention produces battery eaters. Standard tools allow Android in some detail to track resource consumption statistics battery on the device.
We see it this way:
And even so:
However, it is likely that the battery killer will remain unclear. The fact is that for the correct operation of many applications use tools (wakelock), to prevent the phone care in full standby mode, moreover they use them sometimes crooked. They can not be abandoned, because the same notification about new letters and things like that would not be possible at full sleep smartphone.
Application called BetterBatteryStats allows for a much more detailed information about smartphone battery consumption statistics for various processes and applications. In addition, the section Partial Wakelocks indicate the presence of applications with these features on your smartphone and impact on the operation and the user will decide whether to hold such a "friend" on his device.
After installing the application, you can forget about it for about a day. During this time, it will be collected statistics showing the charge consumption figures by different applications in different categories.
In general, the application can be an excellent tool for advanced analysis of your battery power on the device. The application is available in the Google Play Store for 81.22 rubles, but it can be downloaded free from XDA.
BetterBatteryStats | google Play (81.22 rubles) | XDA (Free)