NEW: The app shows the holidays in Iran. The holidays are shown with a red box. Click on the red box to see the occasion. Today date is shown in yellow.Displays ANY month of ANY Year in Iranian calendar along with Gregorian calendar dates.Easy Navigation:1- Swipe left or right to display next or previous month.2- Swipe up or down to change the year.3- Swipe up or down fast to change the year by 10.