I found this application Battery Saver ( master power ) it was very useful for me
https://play.google.com/store/apps/details?id=com.battery.saver.kyromobile
Battery Saver (master power ) is a free application that saves your device’s battery life via simple power saving management presets
This application gives you the possiblity to manage all the features that could influence on the energy saving of your android device and consequently the charge and
the time that it could stand .The pre-set given in the application makes the way easier for saving
and to have an idea about the reasons that could generate problems or dysfunctions for your battery mobile or shorten the life of your power battery
Besides this advantages ,memory manager allows you via the tool "task killer" to boost the self usage of the memory and optimize the CPU functionalities by killing all
unwanted and consumptive frontend and backend applications that consume power and impact saving mode in your mobile
Battery Saver (master power )is the solution downolad and
try it
https://play.google.com/store/apps/details?id=com.battery.saver.kyromobile
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