Live wallpaper displaying current battery life as an animated graphic. Touching the screen displays the current percentage as floating text. The length of the bars represents battery life, so more battery means longer snake/more breakout bricks.
Background, colours and animation can be customized in the settings menu.
![Monitor Battery Life with a "Powerful" Live Wallpaper for Your Nexus 7 [How-To] screenshot 1](https://i.ytimg.com/vi/btBalsbQ5m0/mqdefault.jpg)
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