If you’re always paranoid about the amount of battery life remaining on your iPhone, or you’d rather see the battery life percentage on your lockscreen, then you need LSBattery.
LSBattery is a new jailbreak tweak that replaces your lockscreen and slider text with the iPhone battery percentage…
The tweak is available for free in Cydia. No new repos need to be added. No new icons are added to the home screen and you can configure the tweak from the Settings app. As you can see from the screenshot, it’s pretty self-explanatory.
Has anyone tried this tweak out yet?