تقويم النبأ is an iPhone app developed by ASFAR AL-GHADIR LIBRARY. It is a comprehensive Islamic calendar that provides accurate and approved prayer times for countries around the world. The app offers a range of features, including GPS-based location detection, precise calculations, and notifications for prayer times. Users can also access the Hijri and Gregorian calendars, as well as information on births and deaths of the Ahlulbayt. The app also includes Qibla direction and information on holy shrines, along with important historical Islamic events. With its distinctive adhan sounds, the app offers a customizable and immersive experience for users. Additionally, users can easily share information on social media platforms. The app is regularly updated and continuously improved to provide the best user experience.