Based on the world's largest corpus of American English, the Cambridge Dictionary of American English provides up-to-date vocabulary, easy-to-understand definitions, helpful usage notes, and examples that show how English is really used. The second edition offers advanced search features and a thesaurus
Cambridge School Dictionary (iPhone/iPad) - The Cambridge School Dictionary is the perfect study companion for students studying other subjects through English
Chinese Offline Translator - Lonely Planet - Need a translator? Check your pocket.
Record (or type) a phrase in one language and the Lonely Planet Offline Translator will translate it aloud in the other. No internet connection required, so it works wherever you are with no data or roaming fees
Chinese Simplified-English QuicknEasy Translator - This is the quickest and easiest translator for your iPhone. No more toggling between languages you don't need just to find the one you want or going through the hassle of finding it on Safari
This is the quickest and easiest translator for your iPhone. No more toggling between languages you don't need just to find the one you want or going through the hassle of finding it on Safari
Collins COBUILD Intermediate Dictionary (iPhone/iPad) - The Collins Cobuild Intermediate Dictionary is the perfect language tool for English language learners. You will find all the words you need, defined clearly in full sentences
Collins COBUILD Student's Dictionary Plus Grammar (iPhone) - The Collins COBUILD Student's Dictionary Plus Grammar is the perfect language tool for intermediate language learners. You will find over 40,000 words, defined clearly in full sentences
Collins English Dictionary and Thesaurus Complete & Unabridged - The Collins English Dictionary 2010 Complete & Unabridged and the Collins Thesaurus of the English Language 2010 in a software bundle offering a complete language and reference solution for writing, for work, for study, because you want to express yourself well, or just for the love of words