The new jailbreak tweak HomeSpringPage allows you to create a blank page on your iPhone's Home screen to use with Dashboard X widgets. Dashboard X is another Cydia tweak that allows you to add Notification Center or user made widgets to your Home screen.
After you have installed Dashboard X ($1.99 via the ModMyi repo) and HomeSpringPage, the first page of your iPhone will be completely devoid of any app icons. This gives you the free space to add any Notification Center or jailbreak widgets you own. You can also use a combination of apps and widgets on the new page.
The highly anticipated jailbreak tweak that allows you to add Notification Center widgets to your iPhone's Home screen is finally available in Cydia. Dashboard X is available for download for $1.99 via the ModMyi repo. It's compatible with all iOS 5 devices, and works with all existing Notification widgets.
Dashboard X is easy to use: Just tap and hold to enter wiggle mode. Tap and hold again to access the "Add New Widget" screen. This will display a list of all the Notification Center widgets that you currently have installed on your device. Select the widget you want to add, tap "Add Widget" and it will appear on your Home screen. Position the widget wherever you want, and hit the Home button to exit and lock the widget into place. You can delete the widget by going back into wiggle mode and tapping the (x) like you would normally do to delete an app. You can also remove widgets from the Settings menu by going to the "Enable Widget" panel.