You should just enable pin lock in settings in this app and create your own password, pin, or pattern to unlock your phone screen. Also you can change lock text, wallpapers, time format and more.

The city, best known as the location of the Battle of Karbala in 680 CE, or the Mosques of Imam Husayn and Abbas, is considered a holy city for Shi'ite Muslims in the same way as Mecca, Medina and Jerusalem. Tens of millions of Shi'ite Muslims visit the site twice a year, rivaling Mecca as a place of pilgrimage. The martyrdom of Husayn ibn Ali is commemorated annually by millions of Shi'ites. Up to 8 million pilgrims visit the city to observe Ashura’ (the tenth day of the month of Muharram), which marks the anniversary of Husayn's death, but the main event is the 40th day after Ashura, where up to 30 million visit the holy graves.