GravityBox [LP] (Unlocked) - It allows you to enter a large number of changes to the firmware for devices with Android 4.1+ - from the appearance of the indicator to charge a fix ability to make some common problems.Apps for Android tweak 4.1.h, 4.2.h, 4.3.h, 4.4.x any smartphone (not only on MTK, absolutely any) c pure AndroidIn addition to the smartphone supported plates on MTK8389