Kashf ul Mahjoob, developed by Binyte, is a free Islamic book available for Android users. The book is written by Hazrat Daata Ganj Bakhsh Rahmatullah Alaeh, and it provides a true definition of Tasawaff, Arfaan, Ilm, Ishq, and Haq. It puts light on almost all aspects of Islamic Sufism and tasawwaf. The book is considered a milestone for wayfarers of Tasawwaf and Sufism.

The writer has briefly described the history references and personalities of Islamic Sufism with description and judgments on various Sufi Orders. The book is written in a descriptive tone and is easily accessible for readers who want to learn about Islamic Sufism. Overall, Kashf ul Mahjoob is a valuable resource for anyone who wants to gain knowledge and understanding of Islamic Sufism.