It contains all of common prayers like "Tawassul", "Kumayl", "Nudbeh", "Ahd", "Kasa", "Ashura" and etc. Naji which includes original text, translation and voice, is a production of Exon Vision System Company. The company is a web development company and aims to reach international software market sale. If you have any comment, please write us at support@naji. ir.