Pinnacle is a new jailbreak tweak developed by Josh Kugelmann that makes navigating through iOS menus easier. When you open an app that has many levels of pages, namely the Settings app, this tweak allows you to hold down the regular back menu button and return to the top-level page. The same functionality works on all apps that use Apple’s standard menu layout.
Test out the tweak for yourself by opening the Settings app and tapping General > International > Keyboards > Add New Keyboard. Next, simply tap and hold the back menu button. Voila, you’re back at the root level. The tweak can also be configured in the Settings app to display a menu that shows specific page levels. Pinnacle is free on Cydia from the BigBoss repository.