ENGLISH DICTIONARY & THESAURUS
Now available for iPhone and iPod touch on the App Store
WordBook is a comprehensive, quick and intuitive dictionary and thesaurus of the English language. It's a great combination of comprehensive contents and fast intuitive interface.
WordBook has been the top selling commercial English dictionary app on iTunes store since its release in 2008.
"One of 15 Best iPhone Apps for English Majors"
"WordBook leads the parade of free and low-cost dictionary options"