I was wondering if anyone uses an iphone or ipad to keep track of their collection. I'm really surprised there is no dedicated app for this. There is an app called DASH but it is not a stand-alone app. It links to a $25/yr website account. There are also various generic list/collection apps. Right now I have my collection listed in excel. I have categories for condition, needed parts/accessories, etc. There are some spreadsheet apps I was considering such as numbers or docs to go. Anyone try these?