GLTools APK + MOD v3.06 (Free)

GLTools - the program for changing the graphics in games on Android. With its help each user having root access on your device, you can configure the graphical component using the change resolution and bit depth images, and shaders. It also allows you to compress textures and to optimize performance by turning on and off smoothing. Thanks to this utility, even a budget smartphone or tablet will be able to run demanding games without problems and quality loss.