CPU Control

Free

For any sysfs-enabled ROM e.g most custom ROMS It allows you to use the highest frequency your phone supports and gain some precious FPS in your preferred game, or go down to the lowest frequency and gain some more juice when your phone is sitting idle. All of this without any memory footprint or services running in the background! It has been reported working on a large number of rooted [1] devices: HTC Dream/G1, Magic, Desire, Desire HD, Nexus One, Incredible, Hero, Desire Z/G2, EVO 4G, Samsung Galaxy S, Galaxy SII, Galaxy Tab, Nexus S, ZTE Blade, Huavei Ideos U8150 and U8109, LG Optimus One, Optimus Dual/G2X, Optimus Black, Motorola Flipout, Droid 2 and Milestone, Acer Liquid A1, Sony Xperia X8, X10, W8, even Advent Vega, Archos 43 IT and Nook Color! Is your device supported? You need ROOT permissions and you'll probably need to be running a CUSTOM ROM (an example is the famous CyanogenMod) with kernel frequency scaling enabled. If you are unsure... just install the app and see for

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