English Dictionary - LDOCE PRO is a comprehensive dictionary app designed for iPhone users. It offers over 2 million trusted definitions and synonyms, making it the leading free English dictionary app for iPhone. The app is optimized and designed to fit perfectly on your mobile device.

With 165,000 corpus-based examples of natural English, users can see words in context and learn how English is used in real life. The app includes 230,000 words, phrases, and meanings, making it the most extensive learner's dictionary available.

In addition to the English Dictionary, the app also includes a Thesaurus Dictionary with over 18,000 synonyms, antonyms, and related words, helping users improve their writing skills. The Collocations Dictionary includes over 65,000 collocations, helping users learn word combinations and use the correct words together.

The app also offers an offline mode, bookmarks, take note, study center, voice speech for search, and recording voice. Users can improve their English skills with the Word of the Day feature, audio pronunciations, and quizzes. The app also includes a full content print dictionary, additional collocations, synonyms, and word origins, and local look-ups. Overall, English Dictionary - LDOCE PRO is the most extensive resource of English available on any mobile platform.