In an era of information overload, sometimes you may just want to save something for later. The Pocket application (formerly known as "Read It Later") allows users to just click on a photo, document, or other file so they can look at it at a later time. There isn't a limit to how many files can be saved, and it's rather useful. The program is compatible with iPhone, iPod Touch, or iPod running iOS 5.0 or later.