Timurtaş Hoca Sohbetleri is a free Android app developed by Udt Soft, offering over 150 hours of Islamic sermons and conversations by Timurtaş Hoca, a well-known Turkish Islamic preacher. He has been arrested multiple times due to his sermons, and has served as a preacher in various cities, including Malatya and Istanbul.

The app provides access to over 450 different sermon topics, including "Ey Müslüman Kendine Gel!" (Oh Muslim, Wake Up!), "Sakın Namazı Terketme" (Don't Abandon Prayer), "Araplar Harap Olacak" (Arabs Will Be Destroyed), "Din ve Şeriat Anlayışımız" (Our Understanding of Religion and Sharia), and "İman ve Şeytan" (Faith and Satan) among others. The app allows users to listen to and download sermons for free, without any in-app purchases or subscriptions.

Overall, Timurtaş Hoca Sohbetleri is an easy-to-use app that provides a vast collection of Islamic sermons for those interested in listening and learning about Islam, its teachings, and practices.