The Book of Keys to Heaven by Sheikh Abbas al-Qummi is one of the most famous books of supplications for Shiite Muslims, which contains supplications, visits, monologues and devotional acts narrated on the tongue of the Prophet (peace be upon him) and his family (peace be upon him).

This application has been developed according to the latest technologies and with an innovative design to provide an easy and simple use experience for all users. The application displays the texts of supplications for reading in a beautiful, clear and eye-pleasing font. It also provides a distinctive and rich experience, whether for those who prefer reading or those who prefer listening, with multiple options available for different groups.

The application contains several sections as follows:
* Today’s actions: In which daily actions are displayed, such as the morning prayer, the covenant prayer, the daily prayer, and the day’s visit. In addition to displaying the famous supplications such as the supplication of supplication on Tuesday, the supplication of Kamil on Thursday, and the supplication of Al-Nadabah and Attributes on Friday. As well as some of the monthly supplications specific to certain days, such as the supplications of the days for the holy month of Ramadan.
Comments: It includes the private and general comments section.
* Supplications: It contains the monthly supplications, in which the supplications of the month are displayed automatically according to the current month, such as the supplications of the month of Rajab, the supplications of the month of Shaban, and the supplications of the month of Ramadan.
* Visits: It includes public visits: such as the Ashura visit, the visit of Amin Allah and other visits, and the other part is the section of private visits to the imams, peace be upon them.
* The Munajat: In it, the fifteen utterances of Imam Zayn al-Abidin, peace be upon him, are presented.

The main advantages of the application:
* Innovative and attractive design that provides an easy and simple user experience that suits all users.
A rich and varied bouquet of audio for a large number of readers.
* A list of today's actions (morning prayer, today's prayer, today's visit, ...) on the main screen.
* The feature of playing audio without the net.
*Audio control: Can present and delay vocal, control its speed, volume, and browse the application without stopping vocals.
* Lists feature: You can create an unlimited number of favorite lists, add supplications, arrange them, and listen to them with the click of a button.
* Distinguished and practical indexing with search feature.
* Readers page with audios with the feature of choosing the preferred reader.
* Support dark mode.
* Play audio in the background and the ability to control it through the notification center.
* A distinctive and beautiful text format with the feature of increasing and reducing the font.

The application is constantly updated to include a greater number of supplications, audios and features.

Your comments and opinions are valued and appreciated.