This is a simple widget with many options to configure its looks.
The widget shows battery percentage bar (like a progress bar) and can also show a text containing the battery percentage, temperature and voltage.
* Colors of bacground, text, progress bar, progress bar shadow
* Size and position of the progress bar
* Size and position of the text
* Background image (choose from 6 included) and its opacity
Permissions INTERNET and ACCESS_NETWORK_STATE are there because of AdMob ads (shown in the configuration screen only).