These days to users who have the jailbreak made, they will have appeared several «Essential Updates» in Cydia, well, PreferenceLoader has been one of them.
PreferenceLoader is a utility by Dustin Howett, which allows developers to add their application settings to Cydia Settings.
In order to install it, you must have performed the jailbreak on the device.
It has a direct dependence on Mobile Substrate.
It has been updated these days to the version 2.0.1-1.
Changes and improvements
Adds iPad, iPhone, and iPod Touch support for firmware 4.0
