The search for "" points to a niche interest in revitalizing legacy Apple hardware, specifically the iPad (1st Generation) Go to product viewer dialog for this item. and iPod Touch (3rd Generation) Go to product viewer dialog for this item.

Anyone else hoarding IPAs for 5.1.1? What’s your rarest find?

: Download a modern app on a newer iPhone/iPad under your Apple ID first. Then, go to the Purchased tab on your iOS 5.1.1 device; it will often offer to "Download the last compatible version".