Tamil Dictionary Multifunction is an offline English to Tamil dictionary that provides a comprehensive list of common and important words with their meanings. The dictionary can also be used for Tamil to English and English to English meaning. The app contains synonyms, antonyms, and example sentences, which are categorized according to parts of speech.

One of the main features of this app is the "Copy to meaning" option, which allows users to select a word or a full paragraph from any other app or browser and see an instant translation without having to open the dictionary. The app also offers display options, backup and restore features, and a grammar section to help users learn English grammar.

In addition, Tamil Dictionary Multifunction includes a quiz with 24 levels, each with 50 questions. The quiz covers a wide range of question types, including meaning, synonym, antonym, grammar, and all mixed up. The app also has a multiple-choice question section that simulates a real-time exam and a flash word feature to help users memorize words.

Users can customize the home screen wallpaper, which displays words with their meanings, and select quotes from the dictionary to read and gain inspiration. Overall, Tamil Dictionary Multifunction is a useful tool for anyone looking to learn or improve their Tamil or English vocabulary.