WordNet® is a large lexical database of English with up to 140,000 entries and more than 1.4 million words, developed by the Cognitive Science Laboratory at Princeton University.

Offline English Arabic dictionary.
قاموس عربي إنجليزي
More than 83.400 words. FREE!

Advanced Dictionary allows you to translate in any direction between many world languages and allows you to test your knowledge.

Offline English French Dictionary. Dictionnaire Anglais Français.
More than 60.000 words. FREE!

Offline English Italian Dictionary. Dizionario Inglese Italiano.
More than 57.600 words. FREE!

DictionaryForMIDs is a multi-purpose, offline dictionary application. Many dictionaries are available for automatic (may take a while) or manual installation, you can even create your own dictionary using tools from the website.

Offline English-Spanish Dictionary. Diccionario Inglés-Español offline.
More than 85.900 words. FREE!

A simple English to English Dictionary.
With direct links to Google and Wikipedia for more details.

A game for both learners of the English language and for native English Speakers. This game of Hangman contains over 17 different topics. Also, includes a button that uses the google translate application to translate the word into the users language.

This is the basic version. it has two in game adds. The full version contains over 18 topics, over 600 words and will be updated regularly with new topics and words.

Offline English Hindi Dictionary. More than 27.400 words. FREE!

Offline English Greek dictionary. More than 37.500 words.
Αγγλο-Ελληνικό Λεξικό. Πάνω από 37.500 λέξεις. Δεν χρειάζεται σύνδεση στο internet!
FREE! ΔΩΡΕΑΝ!

Learn Spanish vocabulary with word cards, pronunciation by native Spanish speakers and exercises to test what you have learned.

+ Clear audio recordings of native Spanish speakers.
+ Very easy to use!
+ Works offline! (data rates while in roaming are expensive. No internet connection needed).
+ You can practice anywhere you go
+ Compressed files to ensure fast download anywhere.

Recommended app for tourists and business people visiting Spain.

Offline English Japanese Dictionary. Over 210.000 words and expressions!
英和辞書 offline。単語、成句、熟語を21万!
FREE!

Offline English Chinese Dictionary. 英漢字典.
More than 48.300 words. FREE!

English To Tamil Dictionary for Android Devices -Trail Version
With lot of Amazing options

A rich source of words for everyone who loves language, this free dictionary is both comprehensive and authoritative with its 123,000 words and 200,000 definitions based on the Collins Word Web - an unrivaled and constantly updated 2.5 billion-word database of today's English.

Tiny Classroom Flash Cards is a feature rich flash card application for foreign language study. Tiny Classroom now provides free access to flash card learning lists for 30 separate languages!

+ Flash card mode
+ Written answers
+ Auto play flash cards
+ List View and filters
+ Import flash cards from web
+ Import or edit flash cards on phone

More flash card features coming soon in version 1.3

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Learn multiple languages with Language Lu. Learn English, French, German, Spanish, Chinese, Japanese, and Korean - all in one app and all FREE. All learning categories are done by native speakers and NO registration is required to use this app. Also included is a Quiz feature to test your oral and written skills after you learn them. Use the Translate feature to translate any word or phrase that’s not found in categories done by native translators and also play the audio of that translation.

The leading and most trusted single-volume English dictionary is now available for FREE!

* The most comprehensive coverage of English everywhere it’s spoken
* The very latest vocabulary, with over 350,000 words, phrases and meanings
* Thousands of words and sentences derived from the latest research of the Oxford English Corpus
* 75,000 audio pronunciations of both common and rare words, including words with controversial or variant pronunciations (Premium only)

Offline French-Italian dictionary. Dictionnaire Français-Italien. Dizionario Francese-Italiano.
More than 53.000 words! FREE!