Offline Dictionary is a free dual-mode dictionary application that explains the meaning of English words in both English and Hindi. This app is 100% offline and free, with definitions based on English Wiktionary. It also works very fast offline and auto-switches to online mode when the internet is connected. The app has an easy and functional user interface that is optimized for tablets and allows you to leaf through words using your finger. You can also enjoy random words for the day.

In addition, Offline Dictionary has an option to show words in a card layout. The app features both English to Hindi and Hindi to English dictionaries with offline dictionary options. It also includes audio pronunciations in English and allows you to translate individual words. The app even auto-downloads text-to-speech engine data if it's not available on your mobile device. Overall, Offline Dictionary is a useful tool for anyone looking to improve their English or Hindi vocabulary.