Shaykh Tusi, Sayyid ibna Tawus and Kafami report that this dua'a, according to Muhammad ibn Uthman Umri, a reliable represetative of Imam Sahibuz Zaman, was taught by Imam Muhammad bin Ali Al Baqir and Imam Jafar bin Muhammad Al Sadiq. Allama Majlisi says that all the pious religious scholars used to recite this dua'a. Shaykh Kafami says that this dua'a contains ismi azam (the great name of Allah). Imam Muhammad bin Ali Al Baqir advised the faithfuls to recite this dua'a as it brings the downfall of the enemies of Ahl ul Bayt. Imam Jafar bin Muhammad Al Sadiq(as) said that Allah swt taught this dua'a to prophet Musa to overcome his enemies. This dua'a is particularly recited in the closing hours before sunset on Friday . Also recite these words Just before sunset .."Subhaanaka laa ilaaha illaa anta yaa hannaanu yaa mannaanu yaa badeeussamaawaati wal arz yaa dal jalaali wal ikraam "
Here are the status:
1- Lovely and beautiful interface
2- Audio play
3- Optional playing bar to play favorite part of the dua
4- English and Urdu translation of the dua