Webster's New World College Dictionary 4th Edition (iPhone/iPad) - The most useful and authoritative dictionary you can own, this dictionary is selected by leading newspapers as their official dictionary of choice. Ten years of lexicographic research culminates to form the latest edition of the renowned Webster's New World College Dictionary
SlovoEd Classic English Explanatory Dictionary (iPhone/iPad) - SlovoEd Classic English explanatory dictionary includes a considerable number of translations, extended dictionary articles with basic references. Therefore it will become an irreplaceable comprehensive assistant for business, travel and study
Concise Oxford Thesaurus, 3rd Edition (iPhone) - Comprehensive thesaurus with over 365,000 alternative and opposite words, ideal for use in word games and puzzles, to improve your writing or to find the word on the tip of your tongue
The Cambridge School Dictionary is the perfect study companion for students studying other subjects through English. It includes vocabulary from all the main CLIL and International GCSE topics - from biology to economics and from IT to literature - to give you the confidence and support you need to learn in English, whatever the subject
Vox Spanish Language Thesaurus (iPhone/iPad) - The indispensable vocabulary to improve the knowledge of the Spanish language and to express oneself with the maximum precision when talking and writing
Audio Cambridge Dictionary of American English 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
American Idioms Dictionary - Shape up your English with thousands of idioms! Whether you are a learner of English who is having difficulty understanding expressions in everyday speech or a native speaker who wants to expand your written or spoken range, you need a comprehensive reference for idioms, common phrases, and sayings of American English
MSDict Compact Polish Dictionary (iPhone/iPad) contains around 130,000 headwords and phrases. The ideal reference work for learners of German and Polish
The Ultralingua French Dictionary & Thesaurus for iPhone and iPod touch is a collegiate-level dictionary and verb book for students and travelers, offering thousands of entries, plus slang, technical terms, idiomatic expressions, etc