Will your phone tell u clock speed (1.2 ghz vs 1 ghz) or do you need an app with ics
quadrant standard under the system info tab tells you everything, so does the free version of system panel, to set your governors and manage your clockspeed, scheduler, etc, get rom toolbox pro and after you learn to play with things in there (CPU Sliders, Performance tab) you can go for an actual overclocking app, like tweakerz OC, and adjust the clockspeed and voltings of your clock slots.