Nasim Saba Persian Calendar 1401 is an Android app developed by Mats App SP, designed to provide users with a comprehensive calendar and prayer tool. With a focus on the Islamic calendar and religious events, the app includes accurate call to prayer and religious times for more than 1200 cities and villages in Iran.

One of the most notable features of Nasim Saba Persian Calendar is its customization options. Users can change the method of calculating religious times, enable/disable playback of each call to prayer, and customize full theme and text colors. The app also includes a toolbox with a variety of useful tools such as a salawat count, accurate qibla, date conversion, stopwatch, and flashlight.

In addition to its calendar and prayer features, Nasim Saba Persian Calendar also offers live broadcasts from several holy shrines, including the shrine of Imam Reza and the shrine of Hazrat Abbas. The app also includes meteorology and exchange rate features, allowing users to check the weather and exchange rates for all cities.

Overall, Nasim Saba Persian Calendar 1401 is a comprehensive and customizable app that includes a wide range of features for those interested in Islamic events and religious practices.