Aruvi Matrimony is a free Android app developed by Hash Tech India. It is a matrimonial service catering to Tamil Nadu-based communities such as Kongu, Soliya Vellalar, Chettiyar, Sengunthar, Mudaliyar, Nadar, Vanniyar, among others. The app claims to have more than 10,000 verified profiles and offers free registration.

The app's interface is simple and user-friendly. Upon opening the app, users are prompted to create an account or log in. Once logged in, users can browse through profiles and filter them based on various criteria such as age, community, and location. Users can also send interests and messages to profiles that interest them.

Overall, Aruvi Matrimony seems to be a reliable matrimonial service for Tamil Nadu-based communities. However, it is important to note that the app is new to the online platform and may have limited features compared to some of the more established matrimonial services.