Like Project Butter for every android version!
Install this App & you can double the speed of any Android phone.

Speed Boost aims to improve your Android experience by preventing much of the lag associated with Android by freeing up your critical CPU resources which reduces the drain on your systems speed and improves performance. Get a real Speed Boost!

Has vital system toggles such as GPS (on 2.3AutoClean Frequency>File System Optimization.

Notes on CPU controls:
Your phone needs to have root access to change CPU settings. This is a feature included in many custom roms. If you do not know what I am talking about, check out http://www.xda-developers.com/

What’s in this version : (Updated : Dec 14, 2012)

  • support for nexus 7 and Android 4.2.1+
  • apk size reduced from 1.6mb to 400kb
  • fixes the freeze after SU permissions have been granted
  • went CPU controls to the overflow -> CPU Settings (helps save ram memory)
  • more optimizations/memory management
  • app excluder improvements
  • CPU settings should now apply on boot
  • updated translations, added Danish (thanks to John Hansen)

Required Android O/S : 1.6+
Screenshots :



 

download here