Cydia Tweak for iOS 7 - Virtual Home

The first iOS 7 jailbreak tweak to take advantage of the Touch ID fingerprint sensor is called Virtual Home, and the idea behind it is to save some of the stress load that you would normally put on the Home button clicking it dozens of times per day.

Instead, with Virtual Home, you can simulate a Home button press by just tapping on the Home button using the Touch ID fingerprint sensor. Tapping the Home button once will take users back to the home screen, while tapping and holding will launch the multitasking tray/app switcher.