The document discusses various apps that can be used with the iPhone and iPad for productivity purposes. It provides tips on using Dropbox, Evernote, and Inbox to store and access files across devices. It also mentions apps like SmartNote, DocScanner CamScanner Pro, UnderscoreNotify, and SpeedText HD that can be used along with Evernote. Twitter and Facebook accounts as well as a blog are provided for further information.