OniBaBar (com.matsumo.onibabar) on Google Play
BaBar = Battery BarShow battery information uses bar.* This application is More Customizable (bar color, height ...) version based on on BaBar.Bar color changes with remaining battery.80%～100%:blue60%～80%:green40%～60%:yellow20%～40%:orange 0%～20%:redCharging:pink