Requires iOS 4.2 or higher
SwitcherLoader is a library for loading custom views into the SBAppSwitcherBar. SwitcherLoader allows you to easily remove and rearrange SBAppSwitcher views. It comes with a default plugin that shows your dock icons in the switcher(iOS 5 only). View screenshot for example.
Read API Documentation on Github
No icons are added to the homescreen. Options are configured from Settings app.
See larger Screenshots below