Change Mail.app's Badge number.
Enables having a homescreen wallpaper on older devices.
iOS4 Features on all iPods.
Flowtation puts your notification above your screen, so you move the screen away and reveal notifications center!
Customized ringtone for Facetime.
Disable Voice Control on the iPhone 3GS and iPhone 4 4.2.1
Disable Voice Control on the iPhone 3GS on 3.1.2.