"مصحف قالون: خير زاد" is an educational and reference program available for iPhone users. It offers the complete Quran in the Ottoman script, following the recitation of Qalun. The program includes various features such as interpretations by Ibn Kathir, Al-Saadi, Al-Qurtubi, Al-Baghawi, Al-Tabari, and more. Users can customize their reading experience by adjusting font size, background color, and screen brightness. The app also allows users to highlight verses, share them on social media, and search for specific verses.

With features like page navigation, index search, and bookmarking capabilities, "مصحف قالون: خير زاد" provides a comprehensive Quran reading experience on mobile devices. Users can easily track their progress, mark important pages, and switch between different viewing modes for optimal reading comfort.