Features:• Simple and straightforward• Easy access to system Battery Use screen• Very lightweight (please email me if you think otherwise, and I'll help you figure out what's wrong — I promise this app will not drain your battery.)• There are now three built-in icon sets, and the default set for Android 3.0+ (Honeycomb and newer) is now even larger than before. The default set on older devices is the old classic set.• Now shows 1% increments even on most Motorola devices (option needs to be enabled on devices that default to 10% increments)• Well-tested and supported on all major versions of Android (2.1, 2.2, 2.3, 3.0, 3.1, 4.0, 4.1, 4.2; Eclair, Froyo, Gingerbread, Honeycomb, Ice Cream Sandwich / ICS, Jelly Bean) and form factors (small phones, medium phones, large phones, 7-inch tablets, 10-inch tablets).• No ads• Open source

The Pro/Donate version has many more features: estimated charge/discharge time, logging, alarms, colored icons, icon plugins, themes, ability to disable the lockscreen, and more customization. Please consider upgrading if you'd like any of those features, or just to say "thank you."

Please email me if you have any questions or comments.