How much does مفاتيح الجنان earn?

In your hands is the third edition of the application of the book Keys to Heaven by the great scholar and hadith scholar Sheikh Abbas Al-Qummi (may he rest in peace). Which combined between its two covers what the believer needs day and night, such as supplications, monologues, and visits. In view of the great need of the believers for what is contained in this blessed book, we took it upon ourselves to develop the application in a way that is compatible with modern technologies, and it came ou…

In your hands is the third edition of the application of the book Keys to Heaven by the great scholar and hadith scholar Sheikh Abbas Al-Qummi (may he rest in peace). Which combined between its two covers what the believer needs day and night, such as supplications, monologues, and visits.
In view of the great need of the believers for what is contained in this blessed book, we took it upon ourselves to develop the application in a way that is compatible with modern technologies, and it came out, praise be to God Almighty, with this beautiful suit and distinguished capabilities. We mention some of them:
* A new and easy indexing of the book’s topics facilitates access to its contents, while maintaining the indexing of the author, may God bless him and grant him peace.
* Audio display of many supplications in the voices of famous reciters
* Quick search in all texts of the book.
* The appearance of the works for every day, every month, and special days, with one click and in sync with the legal confirmation of the lunar months.
* Displaying the supplications with complete movements and in a beautiful font that matches them, with the ability to enlarge and reduce the font, and change the background color.