Ayyappa Harivarasanam is a free Android app developed by kmnathana under the Multimedia category. The app contains the famous Ayyappa song played every night at Sabarimala temple before closing. The song, also known as Ashtakam, is written in eight stanzas and extols the virtues of Lord Ayyappan/Ayyanaar. The app features the audio song along with lyrics and meaning in Tamil, Malayalam, Telugu, Kannada, and English.

The app allows users to listen to the song offline without an internet connection. The lyrics auto-scroll while the song is playing, making it easy for users to follow along. Additionally, the meaning of all eight stanzas of Harivarasanam in Tamil and English is available. The app is a great resource for devotees of Lord Ayyappan/Ayyanaar who want to learn and understand the song's lyrics and meaning in multiple languages.