Perumal Temple | Om Namo Narayanaya Namaha. The app will provide large number of bahavan thirupugal. The ten avatars (Dasavatharam) of Vishnu, the Hindu god of preservation. A very simple version easy to understand the everyone in tamil. ( Matsya, Kurma, Varaha, Narasimha, Vamana, Parashurama, Rama, Balarama, Krishna, and Kalki. ).