Dua Dhikr Hisnul Muslim is an educational app available for iPhone that offers a vast collection of more than 260 authentic dhikr and duas from the Holy Quran and Sunnah. Based on the popular Hisnul Muslim (Fortress of the Muslim) book by Sheikh Sa'id Ibn Wahf Al-Qahtaani, this app provides a simple, clean, and elegant design with numerous useful features.

The app includes audio recitation, allowing users to listen and repeat the duas for memorization. It also offers favorites and notes features for easy accessibility and personalization. With categories and a search function, users can easily find the specific dua they are looking for. Additionally, the app provides daily notifications for morning and evening dhikr according to prayer times in the user's region.

Dua Dhikr Hisnul Muslim is completely free, with no ads or in-app purchases. It offers multiple color themes, including a night mode for comfortable reading in low-light conditions. The app supports translations in various languages, such as English, French, Deutsch, Russian, Turkish, Azerbaijani, Malay, and Indonesian. It also provides transliteration for assistance to those still learning Arabic.

Overall, Dua Dhikr Hisnul Muslim is a comprehensive app that allows users to engage in the highest form of worship - supplication. With its extensive collection of authentic dhikr and duas, easy-to-use features, and customizable options, this app is a valuable resource for Muslims seeking to strengthen their connection with Allah Almighty.