I was wondering if an app currently exists to show battery percentage in tenth and/or hundredths of a percent instead of just the drab single percentage everyone is used to. I've spent all week looking for such an app in the App Store but haven't found anything relevant. If it doesn't exist, is there any chance it can be made?
P.S. If it's possible, I want the app to show this percentage in the status bar, or as a decreasing bar with the percentage in the middle on the bottom of the screen.