DU Battery Saver – a useful utility for devices on the Android platform, which has an impressive set of tools for stable performance of the gadget. The main screen contains information about device operation. The user data is available about the capacity of the battery, estimated operating time remaining on the charge, temperature and voltage.
Also shown is a graphical view of the fall of the battery level depending on time. There is a big button, clicking on which leads to process optimization and removal of unnecessary background tasks. After installing the application, you notice that in the status bar there is an additional icon on the battery, and curtain - panel with brief information about the device. If desired, these features can be disabled in settings.
A useful addition is the creation of power-saving modes. They alternately allow you to turn off operational modules, thereby saving power. For example, at night you can turn off all Internet connections. DU Battery Saver - excellent program for optimization of work of the device, which should be on every tablet and smartphone.