The American Heritage Desk app, developed by Enfour Inc., brings the renowned American Heritage dictionaries to your iPhone or iPod touch. With over 70,000 entries, including 1,000 new words and meanings, this app offers comprehensive and updated content. Featuring expert guidance on English usage, real-time look-up, wildcard searches, and a spelling suggestion dictionary, it serves as an ideal reference tool for students and professionals. The app also includes bookmarks with folders, iCloud syncing, external dictionary choices, and the ability to share definitions via email or social media.

The American Heritage Desk app provides a complete, stand-alone product, requiring no internet connection for its extensive features. Users can benefit from synonyms, regional notes, etymologies, and more, accompanied by numerous photographs and drawings that enhance the definitions. Powered by Enfour's "UniDict Engine," this app offers a user-friendly and informative experience.