http://play.google.com/store/apps/details?id=com.bigeyes0x0.trickstermod

* Donate key will get you following features: - I/O scheduler advanced control - Color profile for device with color settings - CPU Frequency profile - Voltage profile for some settings - Sound control for faux's patches - Advanced gamma control for N4 with faux's patch - Touch Filter Control for N4 with supported kernels - Bootloader lock/unlock without fastboot and data wipe for some devices - Kernel backup/restore on some supported devices - Launcher shortcuts to some app operations

Note: - Set on boot delay, Frequency Lock and Apply Grace Period (was bootloop preventer) are now available in the free app.