IPhone app to inventory my power-tools?

I would just go through and find a good list app, as I don't know any tool apps that are like that. Sorry. One app that you MIGHT be able to do with is Amazinglist. It has a good GUI that allows you to make multiple lists, which you could use for each thing you need. Sad is that it costs $0.99. Another app I do know would work in helping remember dimensions and angles and stuff like that is called My Measures & Dimensions. It is very good at remembering them because you can take pictures of the object and then with arrows you draw in anywhere, you can put the size or width or angle freely. Only down fall is it comes for $4.99.