Roambi Flow is an iOS online publishing service. Roambi allows you to transform Excel data and other publications to visualizations compatible with mobile, and also send them to the iPhone or iPad.

Nature.com reader apps allow you to read scientific content on the iPhone, iPad, iPod Touch, or Android. You may browse news and free open access content, save material to read for later, save searches, and access the articles' references. With a subscription you will have full access to their content.

HearPlanet is a real-time audio tour guide. This application plays audio tracks based on points of interest surrounding your current location; it pulls from Wikipedia as well as user-created content and other partners. Compatible with iPhone, iPod Touch, and Android OS.

GoodReader is a PDF reader for iPad, iPhone and iPod Touch. GoodReader allows you to read anything -- books, movies, maps and images -- on your mobile device.

Dragon Dictation is a voice recognition application that allows you to speak and instantly see your text content from email messages to blog posts on your iPad, iPhone, or iPod Touch.