TEAM BatteryBar Pro (Android) app for $1.01
Do you want to ALWAYS have an estimation of how much battery you got left? Even on fullscreen apps like games or gallery? And have you by any chance tried MiUI in the past and you miss a certain eye-candy of it? Yell Welcome to Battery Bar! You can now easily set a bar with customisable height, location, colors (it can even change according to battery level) and animations. You won't believe how convenient it is until you try it yourself!