Hundreds of years ago Goswami Tulsidas had written Shri Ramcharitmanas. Every chaupai written in it is holy like a mantra. The simplest example of this is the Hanuman Chalisa. Hanuman Chalisa too was created in these chaupais. Each quatrain of Ramcharitmanas has miraculous effect. Features in application. 1. Clear audio voice for Meditation. 2. Backward & forward buttons.