Compatible with iOS 4 and 5
Make battery alerts appear only once during a charge cycle of your iDevice! I have faced several situations were the same low battery alerts appeared up to 6-7 times in a few minutes during one charge cycle. Especially when playing games this can be very annoying. Thats why I created iKnowIt - it notifies you only the FIRST time the battery level reaches a low level (20%, 10%, 5%), and it won't notify you when the battery hits that level again, unless you charge the battery!
There are no settings and no screenshots for this tweak.