libSpex cydia tweak is a library intended to provide some convenient Preference Bundle specifiers and useful controls.
Please note, the controls in this library DO NOT handle writing to settings via writeToFile:atomically:, they instead make use of PSListController’s setPreferenceValue:specifier:. As such it is compatible with CFPreferences and should, in theory, assume normal behaviour on iOS 7.
This is a developer support library. It does not function by itself.