Tony Fadell, former Senior Vice President of the iPod Division at Apple, says that the company created three versions of the original iPhone, including one with a hardware keyboard, before deciding on the touchscreen interface.
GroupMe lets users effortlessly group text with the people in your life that are important to you. It's your real-life network, in your pocket. It's totally free and works on every phone.
Terminology is a language browser for the iOS, combining dictionary and thesaurus features into a playground for those curious about words. The update brings spelling suggestions and other user-requested features to both the iPad and iPhone versions of the app.