DianHua Dictionary is a comprehensive Chinese English dictionary available for iPhone users. Utilizing data from the CC-CEDICT project, this app offers search capabilities for English, Mandarin Pinyin (with or without tones), Traditional Characters, Simplified Characters, and mixed searches encompassing any combination of these options.

The app includes features such as Search History, allowing users to access previously searched terms easily, Bookmarks for organizing studied words, Writing Practice for character input using various keyboards, Flashcards for interactive learning, and a Numbers feature for numeric conversions and pronunciation. Additionally, users can benefit from DianHuaDictionary.com for browser-based searches, data synchronization across devices, and data import/export functionality.