Oxford Dictionary of English is by far the best app on android for learning & get good grip on English Language. It contains millions of words from modern English language & displays it based on current usage & frequency.
Oxford Dictionary contains 350,000 words, phrases & meanings 11,000 encyclopedic entries with guide for better english.
This app will not only help you correct your english spellings & grammars but will also improve it in a way that feels like you are professional in this language. Download Free Oxford Dictionary of English for your android mobiles & tablets from Android Mobile Zone.