HTCLock is an app for jailbroken iOS devices inspired by the HTC Sense lockscreen on Android devices. It offers three alternative unlocking options to the native iOS unlock experience. Once installed you can drag the lock slider onto one of four actions (applications) to quickly launch them.
You can download the app directly on your device for free by heading over to the Big Boss repository under Cydia on your jailbroken iOS device.
The latest version supports quick launch of YouTube, email, Safari web browser, or to simply unlock your device. The tweak unfortunately doesn’t allow users to customize the available options.