LockScreen for iOS is a bit underutilized as there is only Clock and default status bar which is displayed along with Swipe to unlock option therefore Jailbreak community is always in search of utilizing the Lockscreen empty space and LockSecondsIndicator is one of them. Although LockSecondsIndicator wont be of more use rather it will change the static Lockscreen display into a lively one by adding the seconds along with hours and minutes. The tweak displays the Lockscreen clock showing seconds in the form of blinking double dots.
LockSecondsIndicator is a free Cydia Tweak and can be downloaded from BigBoss Repo using the procedure here. There will no homescreen icon as well as settings to configure.
In order to enjoy these Applications and Tweaks you need to Jailbreak so you might like to see Redsn0w Jailbreak & JailbreakMe or to Jailbreak while preserving your baseband (software unlock) see TinyUmbrella, SnowBreeze & PwnageTool.
For more stuff check out our Jailbreak Apps & Tweaks Gallery for iPhone/iPod, Themes Gallery for iPhone/iPod,Games Gallary for iPhone/iPod & Appstore Apps Gallery for iPhone/iPod.