Danny at Toysoft sent me an email to let me know that he has released iconManager, a cool app that shows your battery information and calendar date on your homescreen. We've actually seen quite a few similar apps recently that did each of these, but none packaged together. The bundle includes iCalendar and iBattery. iCalendar shows the current date in the calendar icon, as well as either the month or day as the application name. You can customize the icon with a photo or icon template. iBattery shows the battery charge status as an icon, and the charge percentage as the application name. Both parts of the app have a good amount of features you can customize, and for $0.99 you can't beat the price.