This post was published 11 months 3 days ago which may make the App / Game or info outdated. It is best to check the developers site to see if there is an updated version.

ibattery

Changes from LVMTopBat are:
1 – Skinnable: by default iBattery draws a light grey bar, but you can change the bar color with a 12×6 pixels bitmap
By default iBattery uses this single color for all the battery states (full charge, low charge, charging, etc.) but you
can use a 12×18 pxs bitmap to specify a different color for a different state (see FAQ)
2 – Height: is now 3px instead of 4px
3 – Width: is now “full screen”, no right or left margins
4 – If you tap on iBattery on the today screen, nothing is launched

Installation
Execute the cab and install it to the default location (Windows directory), then soft-reset your device.

For the source code see Developers Site

Tags: battery monitoring, iBattery, open source