[FREE, WIDGET] Battery Diary

Are you bored of traditional battery widgets?
Battery Diary is a Battery Monitor Widget with 3 different skins: an orange, a zombie and a very popular muffin, all of them with remaining battery indicator.
Major features (available after tapping the widget):
- calculation of the minimum, average and maximum speed of charging,
- scrollable graph presenting the history of usage (charging, discharging, power off states) during the last month in four different scales,
- battery voltage and temperature indicator,
- calculation of the remaining battery time and charging time,
- battery technology detector/display/indicator,
- very nice appearance,
- dimensions 2x2,
- widget images automatically adapting to the current battery indicator,
- counter of battery dischargings and chargings using different power sources,
- advanced techniques of calculating statistical data,
- no battery drain (no anims).

Google Link:
http://play.google.com/store/apps/details?id=com.tspmobile.batterydiary