The Persian Calendar is an useful app that has the features of: Persian to Gregorian Date Conversion, Gregorian to Persian Date Conversion, Daily Prayer Times, Monthly Prayer Times, Prayer Times Customization, Athan, Qibla Direction, The Quran Recitation, Periodic events and event reminder, App Widget to show the recent prayer times on home screen, Personal Income and Expenditure Manager, Currency Converter, Location & Method based prayer time settings, Direct Jump to another year of calendar (tap on the month title for 3 seconds).