Review: iCrates App for iOS - Crate Digging Goes Mobile
Here's a review of a really nice little app called iCrates. It takes a lot of the leg work out of hunting down tracks online with regards to buying them either digitally (from iTunes) or in physical format.
I really liked it as the idea was simple yet effective. It'll never distract me from bargain-bin hunting, but it's useful for a quick idea on valuations and availability of tracks I might be after.