Can I connect the Blue Snowball Mic to my iphone 4 and If I can How do I do it?

Im thinking of buying the Blue snowball mic, it sounds like a really good quality except im not sure if it would work well with the iphone 4. I seen a youtube video of a guy using it on his ipad.. Im using this to record a group session with the evernote app. Does anyone own a blue snow ball app and use it with his iphone 4? Or and if not does it or can it work with a Samsung Galaxy Pad?