Battery usage display app for iPhone 4S?

[Duffmc81]

Is there a battery app that lets you see what apps and settings have used your battery life at any given point? Ie, screen 20%, Wifi 15%, etc? I have only been able to find apps that tell me I can watch YouTube for 2:50 which obviously tells me nothing.

Thanks!

 

[IcyStorm]

Nope, not without a jailbreak. iOS apps from the App Store have no access to such information and cannot run in the background like that to gather such data.

 

[TM WAZZA]

Nope, not without a jailbreak. iOS apps from the App Store have no access to such information and cannot run in the background like that to gather such data.

What's the app called? I'm jailbroken. And when the iPhone resprings it loses the usage time data.

 

[Duffmc81]

Bummer. Thanks anyway!