A free app for Android, by Tomas Hubalek.

There are countless phones of different models from different brands, but one thing they all share is the battery life widget. There might be slight differences in color and shape, but they all technically look the same. So, if you are tired of the same old-looking battery widget, then you should download and install this application on your mobile phone. If you use a tablet, you can still have it on your device.

Gauge Battery Widget lets you change the look of your classic battery life widget into a gauge one. You can pick one from the small, medium, or large versions of the app.