Sukun is an authorized e-book app that provides easy access to Arif Azad's books, a well-known and best-selling author in Bangladesh. In addition to its e-book collection, Sukun offers a unique feature that allows users to track their daily salah time and provides detailed timing for obligatory and optional prayers.

The app includes a full-featured e-book reader, allowing users to read Arif Azad's books with ease. Sukun also includes a daily salah time tracker, which helps users stay organized and on schedule with their prayers. Reminders can be set to ensure that users never miss a prayer.

Furthermore, Sukun offers a Hijri, Bangla, and English calendar, allowing users to stay up to date with important dates and events. The app also provides daily sunrise and sunset timing, ensuring that users can plan their activities accordingly.

Sukun is a comprehensive app that caters to both readers and individuals who want to stay connected with their daily prayers. With its user-friendly interface and range of features, Sukun is a valuable tool for anyone interested in reading Arif Azad's books and maintaining their prayer schedule.