One Vasavi is a free Android app developed by Prakash Babu. It is designed to serve the Arya Vysya community by providing various services and assistance. The app aims to facilitate the process of finding life partners within the community by allowing registered members to access biodata, photos, and horoscopes of Arya Vysya brides and grooms. This data can be freely shared among the members, enabling them to make informed decisions.

In addition to matchmaking, One Vasavi also organizes physical and virtual meets for interested brides and grooms. This feature allows individuals to interact and get to know each other better before making any commitments. Moreover, the app provides financial assistance for education to the wards of poor families within the community. It also extends support in conducting marriages for families in need.

One Vasavi goes beyond matchmaking and financial assistance by offering "Family Counseling" services. Needy families can seek guidance and counseling to lead a happy and fulfilled life. With its focus on social and communication aspects, One Vasavi aims to bring the Arya Vysya community together and provide them with the necessary support for various aspects of life.