"Moharram Lament and Praise" application is a unique application that allows users to enjoy Hossein's prayers and praises during the month of Muharram and gives them the opportunity to listen to the music and prayers that are performed during the month of Muharram, which is one of the The most important religious months in the Islamic calendar, listen and enjoy. This application is distinguished by providing a diverse collection of music and hymns, which express the feelings of sadness, consolation and reflection on the martyrdom of Imam Hussain (peace be upon him) and his family and companions on the day of Ashura.