The application of the book "Key to Heaven" is one of the most important books of supplications, deeds, and visits for the Shiites. Here is the application of the key to heaven in a new and developed way that contains the content of the Book of "Key to Heaven," by His Eminence Sheikh Abbas al-Qummi, who sanctify his secret completely, and no house is devoid of this valuable book.

We have designed this application very carefully in order for the user to enjoy this unique work. Each work and supplication has been explained on a dedicated page without confusion and linking anything with the other. We mentioned in detail each of the keys to the heavens in full and the keys to the heavens on Monday and the prayer on Thursday and the keys to the heavens prayer on Friday, and everything was mentioned in detail and each of them on a page so that the user does not get lost in the reading and reflect on the meaning of the mentioned thing.

This work presents the texts of the Book of "Key to Heaven," which is a collection of supplications, deeds, and visits reported from the A l-Bayt, may God's prayers be upon them.