I finally found the Ohms Law free app, and the Resitor Calc app After doing some searching. iTunes isn't the most organized site out there. I fianally got them downloaded after the iPod decided to stay connected.
Now I am looking for one that will calculate the resistance needed in a LED circuit, anyone know of one?
EDIT
Never mind, found that one too.
EDIT EDIT
Here are a bunch more,
http://itunes.apple.com/us/app/electronic-toolbox-hd-ipad/id375667496?mt=8
http://itunes.apple.com/us/app/tone-generator-pro/id396062821?mt=8
Thanks