Screen Resolution Changer (Unreleased) - This app is for fans of extreme economy, its essence is to reduce the screen resolution to the minimum, thereby to reduce the overall load on your smartphone. But be careful, it is not necessary to climb there where you understand nothing, besides the application requires rooting, so before using it be sure to get them. Also, it is not necessary to change the resolution very often, or many times in a row, as this may adversely affect your device.