The Da'ai application includes many of the dhikr and supplications contained in the book Hisn al-Muslim by Sheikh Saeed bin Ali bin Wahf al-Qahtani.

Application features:
- Easy to browse the list of dhikr and supplications.
- Use search for quick access to supplications.
- Counter.
- It contains supplications from the Holy Quran and the Sunnah of the Prophet.
- The ability to add your own supplication in the My Supplications section.
- The ability to add supplications to the favorites list.
- Control display settings.