Mafatih al-Janan

Mafatih al-Jinan ("Keys to Heavens") "(Arabic and Urdu:مفاتیح الجنان)" by Sheikh Abbas Qumi is a Twelver Shi'a compilation of Qur'anic Chapters, Dua's, Taaqeebat&e-Namaz (acts of worship after Namaz), acts during Islamic months and days, supplications narrated from the Ahle bayt and the text of Ziyarats.
Popularity.
The book is widely popular in the Twelver world and is widely available at Shi'a shrines in much of Iran and Iraq. The book was originally in Persian translation & commentary accompanied with Arabic text but was later was translated into Urdu, English and Hindi. Now, the book is also available in India and Pakistan with Urdu translation. Its application in also available for Andriod smartphones.
See also.
A`amaal Ummi Dawud
References.
3- Arabic-English on the Free Downloadable in Several Formats