I just dropped the following message on mob4.com
Hello,
you might not know about copyright laws but the graphics in all your battery apps are stolen from my iPhone application: Cute Battery
I trust this is just an error and will gladly grant you 48h to remove those apps from the market and resubmit them with graphics of your own creation.
After that delay I will follow with legal action.
BTW the gears icon on the top left was from an icon collection I PURCHASED from icondrawer.com They also deserve for they work to be respected.
Best of all: he made several clones of the same battery app (always with my graphics and some from Apple®...).