Collection database/app

[englishw]

I'm fairly new to toy collecting, but my collection has grown large enough that I can't keep track in my head any longer. My wishlist is long enough that I can't keep track of what good prices are for items I'm looking for. So, I'm wondering, is there anything out there for toy collectors? Ideally, a web-based database with either a mobile site or a smart-phone app counterpart. I've looked at collector-actionfigures.com but I can't get their iPhone app to work right and they don't return my support requests. I don't mind spending money, if it is something that will be useful and help me manage my collection.

Anyone use anything or have any recommendations? At this point I was thinking about a Google Docs spreadsheet... so pretty much anything is better... lol