LockFlavours is a jailbreak app that you can apply to your jail broken iPhone to customize the look of your Lock Screen. A download link to download lockflavours for iPhone and iPad is provided at the end of this article
LockFlavours come with about 35 default themes you can use to customize your iPhone lock screen or iPad lock screen. You can also create a custom theme if you do not fancy any of the default ones.
With LockFlavours, you can apply numerous changes to your lock screen. You can change the “slide to unlock” text on your iPhone or iPad lock screen, you can change your lock screen background, you can also change the slide to unlock slider, change the background behind clock on lock screen and behind slider on lock screen among other things.
After the LockFlavours app is downloaded, it adds an icon to your Springboard. Click on the gear icon on the top left part of the screen to launch the settings area and then you can either select one of the beautiful default themes or start customizing one of your own.
To start customizing one, find the icon in the settings area and you will be greeted with numerous options that you can use to change the look and feel of your iPhone or iPad lock screen.
You can find LockFlavours from the BigBoss repository on Cydia for $1.99