Tamil Arabic Dictionary, developed by TopOfStack Apps, is a free, offline dual language dictionary for Android. It offers a comprehensive database of words in both Arabic and Tamil, making it an excellent tool for language learners and those who need a quick reference.

The app's standout feature is its ability to work without an internet connection, making it accessible anywhere at any time. Additionally, the app includes an auto-complete function, speech-to-text feature, and multiple choice question games to aid in learning. The study plan section allows users to manage favorite words and turn on/off auto-search for faster typing.

Overall, Tamil Arabic Dictionary is a must-have for anyone looking to learn or reference words in either Arabic or Tamil.