Francisco Franco is a recognized developer at Google PLAY as the creator of a popular application called Franco Kernel.
This allows you to install linux kernel updates on the devices Galaxy Nexus, Samsung Galaxy S III and HTC One X.
Although this is not new, since the application is available in the shop for a while, until now, was only possible to acquire at a price of $ 3. However, the developer has made available to users, a free version that allows you to flash your device with most stable versions or experimental kernels among which are the latest stable and experimental Imoseyon of Kernel Lean.
The Franco and Lean Kernel are among the most popular cores available for the Galaxy Nexus, and users say that they supply a better battery life, stability and performance, in addition to the opportunities for overclocking and adjust the voltages.
Although the free version does not offer as many features as the paid version, you will have access to the basic functions of the application and test in case you want to buy.