Aigiri Nandini - Durga Matha H is a free Android application developed by AKOK Apps in the Lifestyle category. This app features one of the most famous stotras composed by Sri Adi Shankaracharya. The stotra has several versions, but the text and MP3 provided in this app are the most widely accepted ones. The app provides the lyrics of the stotra in Sanskrit, along with its English translation. The stotra is divided into 14 parts, and each part is accompanied by an MP3 track. The app is easy to navigate, and the interface is simple and user-friendly. Overall, Aigiri Nandini - Durga Matha H is a great app for those looking to learn and recite this popular stotra.